801 WWUS54 KMOB 172000 SVSMOB Severe Weather Statement National Weather Service Mobile AL 300 PM CDT Mon Aug 17 2026 ALC129-172010- /O.CAN.KMOB.SV.W.0109.000000T0000Z-260817T2015Z/ Washington AL- 300 PM CDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WASHINGTON COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. LAT...LON 3120 8819 3124 8799 3117 8795 3116 8795 3116 8797 3117 8799 3114 8802 3114 8816 TIME...MOT...LOC 1956Z 336DEG 7KT 3113 8806 $$ MM  215 WWUS53 KUNR 172001 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 201 PM MDT Mon Aug 17 2026 SDC105-172015- /O.CON.KUNR.SV.W.0293.000000T0000Z-260817T2015Z/ Perkins SD- 201 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM MDT FOR WEST CENTRAL PERKINS COUNTY... At 201 PM MDT, a severe thunderstorm was located 11 miles south of Lodgepole, or 32 miles southwest of Lemmon, moving southeast at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mainly rural areas of West Central Perkins County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4564 10281 4569 10279 4572 10271 4569 10252 4568 10253 4556 10268 TIME...MOT...LOC 1945Z 299DEG 25KT 4570 10283 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SE  263 WWUS54 KMOB 172001 SVSMOB Severe Weather Statement National Weather Service Mobile AL 301 PM CDT Mon Aug 17 2026 ALC097-172010- /O.CAN.KMOB.SV.W.0110.000000T0000Z-260817T2030Z/ Mobile AL- 301 PM CDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MOBILE COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. LAT...LON 3114 8817 3114 8802 3117 8799 3115 8797 3115 8794 3108 8797 3107 8796 3107 8794 3105 8794 3105 8790 3104 8791 3103 8790 3104 8794 3103 8796 3102 8795 3101 8812 TIME...MOT...LOC 2000Z 341DEG 6KT 3113 8805 $$ MM  242 WUUS54 KMEG 172002 SVRMEG ARC035-037-077-107-123-MSC143-172100- /O.NEW.KMEG.SV.W.0191.260817T2002Z-260817T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Memphis TN 302 PM CDT Mon Aug 17 2026 The National Weather Service in Memphis has issued a * Severe Thunderstorm Warning for... Lee County in eastern Arkansas... St. Francis County in eastern Arkansas... Northeastern Phillips County in eastern Arkansas... Western Crittenden County in eastern Arkansas... Southern Cross County in eastern Arkansas... Central Tunica County in northwestern Mississippi... * Until 400 PM CDT. * At 301 PM CDT, a severe thunderstorm was located over Wheatley, or near Brinkley, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Forrest City, Wynne, Marianna, Earle, Hughes, Parkin, Madison, Palestine, Village Creek State Park, St Francis National Park, Tunica, Caldwell, Crawfordsville, Edmondson, Colt, Wheatley, Horseshoe Lake, Lexa, Widener, and Moro. This includes Interstate 40 in Arkansas between mile markers 219 and 271. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3500 9104 3525 9104 3532 9030 3504 9029 3500 9031 3497 9029 3489 9029 3487 9031 3486 9029 3451 9035 3464 9105 3473 9105 3474 9110 3487 9110 3487 9112 3491 9112 3491 9115 3500 9115 TIME...MOT...LOC 2001Z 271DEG 42KT 3489 9107 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ PWB  547 FZUS72 KTAE 172005 MWSTAE Marine Weather Statement National Weather Service Tallahassee FL 405 PM EDT Mon Aug 17 2026 GMZ752-755-172015- /O.EXP.KTAE.MA.W.0291.000000T0000Z-260817T2015Z/ 405 PM EDT Mon Aug 17 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 415 PM EDT... The affected areas were... Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm... Coastal Waters from Mexico Beach to Apalachicola out 20 NM... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 2969 8507 2978 8494 2966 8462 2946 8493 TIME...MOT...LOC 2005Z 306DEG 6KT 2961 8485 $$ 58-REESE  385 WWUS54 KMRX 172006 SVSMRX Severe Weather Statement National Weather Service Morristown TN 406 PM EDT Mon Aug 17 2026 TNC091-VAC191-172015- /O.EXP.KMRX.SV.W.0133.000000T0000Z-260817T2015Z/ Johnson TN-Washington VA- 406 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN JOHNSON AND SOUTHEASTERN WASHINGTON COUNTIES WILL EXPIRE AT 415 PM EDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, heavy rain is still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for east Tennessee...and southwestern Virginia. && LAT...LON 3662 8161 3661 8165 3659 8168 3657 8168 3657 8169 3655 8169 3657 8175 3661 8178 3667 8178 3672 8179 3671 8166 3664 8162 3664 8161 TIME...MOT...LOC 2005Z 294DEG 21KT 3662 8165 $$ BPH  788 WUUS54 KOHX 172006 SVROHX TNC175-172030- /O.NEW.KOHX.SV.W.0128.260817T2006Z-260817T2030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Nashville TN 306 PM CDT Mon Aug 17 2026 The National Weather Service in Nashville has issued a * Severe Thunderstorm Warning for... Southwestern Van Buren County in Middle Tennessee... * Until 330 PM CDT. * At 306 PM CDT, a severe thunderstorm was located 12 miles north of Gruetli-Laager, or 14 miles southeast of McMinnville, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of southwestern Van Buren County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3561 8559 3564 8560 3561 8538 3560 8538 3557 8542 3556 8545 3555 8546 3555 8549 3554 8553 3554 8556 TIME...MOT...LOC 2006Z 274DEG 26KT 3555 8559 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 13  158 WUUS54 KMRX 172007 SVRMRX TNC001-025-057-067-093-173-172100- /O.NEW.KMRX.SV.W.0137.260817T2007Z-260817T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 407 PM EDT Mon Aug 17 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Claiborne County in east Tennessee... North central Knox County in east Tennessee... Northeastern Anderson County in east Tennessee... Hancock County in east Tennessee... Grainger County in east Tennessee... Union County in east Tennessee... * Until 500 PM EDT. * At 407 PM EDT, severe thunderstorms were located along a line extending from near Middlesboro to 7 miles northeast of Clinton, moving east at 25 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Clinton, Maynardville, Sneedville, Rutledge, New Tazewell, Bean Station, Tazewell, Plainview, Harrogate, and Blaine. This includes Interstate 75 in Tennessee between mile markers 121 and 125. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3659 8312 3617 8349 3617 8354 3619 8356 3617 8356 3614 8418 3622 8410 3623 8407 3625 8408 3630 8403 3627 8402 3628 8398 3638 8395 3640 8391 3643 8390 3658 8375 3658 8369 3660 8367 TIME...MOT...LOC 2007Z 266DEG 22KT 3659 8369 3615 8402 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  760 WUUS53 KUNR 172007 SVRUNR SDC105-172100- /O.NEW.KUNR.SV.W.0294.260817T2007Z-260817T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 207 PM MDT Mon Aug 17 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... East Central Perkins County in northwestern South Dakota... * Until 300 PM MDT. * At 207 PM MDT, a severe thunderstorm was located 9 miles northwest of Bison, or 31 miles southwest of Lemmon, moving southeast at 35 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Bison, Meadow, Chance and Owen Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4560 10273 4571 10266 4558 10200 4552 10200 4530 10215 TIME...MOT...LOC 2007Z 297DEG 29KT 4562 10261 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SE  978 WGUS51 KRLX 172007 FFWRLX WVC001-033-091-172300- /O.NEW.KRLX.FF.W.0174.260817T2007Z-260817T2300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Charleston WV 407 PM EDT Mon Aug 17 2026 The National Weather Service in Charleston has issued a * Flash Flood Warning for... Northwestern Barbour County in northeastern West Virginia... Southeastern Harrison County in northern West Virginia... Southwestern Taylor County in northern West Virginia... * Until 700 PM EDT. * At 407 PM EDT, doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Clarksburg, Philippi, Stonewood, Nutter Fort, Anmoore, West Milford, Lost Creek, Galloway and Moatsville. This includes Interstate 79 between mile markers 111 and 117. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely. && LAT...LON 3916 8023 3917 8042 3925 8042 3926 8039 3926 8001 3924 7996 3915 8003 FLASH FLOOD...RADAR INDICATED $$ 04  775 WWUS53 KUNR 172008 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 208 PM MDT Mon Aug 17 2026 SDC105-172018- /O.CAN.KUNR.SV.W.0293.000000T0000Z-260817T2015Z/ Perkins SD- 208 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR WEST CENTRAL PERKINS COUNTY... The Severe Thunderstorm Warning that was previously in effect has been reissued for Perkins County and is in effect until 300 PM MDT. Please refer to that bulletin for the latest severe weather information. && LAT...LON 4564 10281 4569 10279 4572 10271 4569 10252 4568 10253 4556 10268 TIME...MOT...LOC 2001Z 299DEG 25KT 4565 10269 $$ SE  282 WUUS53 KUNR 172009 SVRUNR SDC105-137-172100- /O.NEW.KUNR.SV.W.0295.260817T2009Z-260817T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 209 PM MDT Mon Aug 17 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southeastern Perkins County in northwestern South Dakota... Northwestern Ziebach County in west central South Dakota... * Until 300 PM MDT. * At 209 PM MDT, a severe thunderstorm was located 9 miles southwest of Chance, or 26 miles northwest of Faith, moving east at 30 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Usta and Arrow Head Buttes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4526 10252 4537 10249 4536 10184 4506 10194 TIME...MOT...LOC 2009Z 282DEG 26KT 4530 10239 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SE  289 WWUS54 KMRX 172010 SVSMRX Severe Weather Statement National Weather Service Morristown TN 410 PM EDT Mon Aug 17 2026 TNC151-172020- /O.CAN.KMRX.SV.W.0132.000000T0000Z-260817T2030Z/ Scott TN- 410 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SCOTT COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for east Tennessee. && LAT...LON 3659 8364 3617 8397 3608 8409 3604 8407 3601 8409 3599 8415 3599 8419 3598 8421 3595 8422 3609 8438 3611 8442 3614 8445 3616 8444 3617 8440 3621 8437 3625 8437 3633 8423 3659 8385 TIME...MOT...LOC 2010Z 273DEG 21KT 3657 8365 3619 8403 $$ TNC001-013-025-173-172030- /O.CON.KMRX.SV.W.0132.000000T0000Z-260817T2030Z/ Claiborne TN-Anderson TN-Campbell TN-Union TN- 410 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT FOR NORTHWESTERN CLAIBORNE...ANDERSON...SOUTHERN CAMPBELL AND WESTERN UNION COUNTIES... At 410 PM EDT, severe thunderstorms were located along a line extending from Harrogate to 8 miles northeast of Clinton, moving east at 25 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Oak Ridge, Clinton, La Follette, Oliver Springs, Jacksboro, Harrogate, Caryville, Rocky Top, Norris, and Norris Dam State Park. This includes Interstate 75 in Tennessee between mile markers 119 and 137. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move to a shelter, inside a strong building and away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3659 8364 3617 8397 3608 8409 3604 8407 3601 8409 3599 8415 3599 8419 3598 8421 3595 8422 3609 8438 3611 8442 3614 8445 3616 8444 3617 8440 3621 8437 3625 8437 3633 8423 3659 8385 TIME...MOT...LOC 2010Z 273DEG 21KT 3657 8365 3619 8403 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  676 WWUS54 KOHX 172011 SVSOHX Severe Weather Statement National Weather Service Nashville TN 311 PM CDT Mon Aug 17 2026 TNC175-185-172045- /O.CON.KOHX.SV.W.0127.000000T0000Z-260817T2045Z/ Van Buren TN-White TN- 311 PM CDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM CDT FOR NORTHEASTERN VAN BUREN AND SOUTHEASTERN WHITE COUNTIES... At 311 PM CDT, a severe thunderstorm was located 8 miles northeast of Spencer, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Sparta, Spencer, Virgin Falls State Natural Area, and Fall Creek Falls State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3589 8523 3587 8522 3582 8524 3580 8525 3580 8526 3579 8527 3578 8525 3576 8525 3576 8527 3572 8527 3571 8528 3574 8549 3593 8545 3594 8525 3591 8524 3591 8521 3590 8521 TIME...MOT...LOC 2011Z 274DEG 28KT 3583 8534 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 13  840 WUUS54 KMRX 172013 SVRMRX TNC105-107-121-123-145-172115- /O.NEW.KMRX.SV.W.0138.260817T2013Z-260817T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 413 PM EDT Mon Aug 17 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Southern Loudon County in east Tennessee... East central Meigs County in east Tennessee... Northeastern McMinn County in east Tennessee... Northwestern Monroe County in east Tennessee... Southern Roane County in east Tennessee... * Until 515 PM EDT. * At 413 PM EDT, a severe thunderstorm was located 7 miles west of Sweetwater, moving east at 25 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Sweetwater, Madisonville, Vonore, Greenback, Niota, Philadelphia, Fort Loudon State Park, McGee Carson Peninsula, Tellico Village, and Murray Store. This includes Interstate 75 in Tennessee between mile markers 55 and 69. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3555 8470 3569 8467 3571 8417 3562 8418 3561 8419 3560 8418 3546 8419 TIME...MOT...LOC 2013Z 274DEG 21KT 3561 8461 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 27  466 WGUS71 KRLX 172013 FFSRLX Flash Flood Statement National Weather Service Charleston WV 413 PM EDT Mon Aug 17 2026 OHC115-172023- /O.EXP.KRLX.FF.W.0167.000000T0000Z-260817T2015Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Morgan OH- 413 PM EDT Mon Aug 17 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 415 PM EDT THIS AFTERNOON FOR EAST CENTRAL MORGAN COUNTY... The heavy rain has ended. Flood waters have receded. Flooding is no longer expected to pose a threat. Please continue to heed any remaining road closures. A Flood Watch remains in effect until 200 AM EDT Tuesday for portions of northeast Kentucky, southeast Ohio, southwest Virginia, and West Virginia. && LAT...LON 3961 8159 3961 8163 3962 8176 3963 8186 3967 8185 3967 8164 3966 8161 3966 8159 $$ 04  679 WGUS71 KRLX 172014 FFSRLX Flash Flood Statement National Weather Service Charleston WV 414 PM EDT Mon Aug 17 2026 OHC167-172024- /O.EXP.KRLX.FF.W.0168.000000T0000Z-260817T2015Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Washington OH- 414 PM EDT Mon Aug 17 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 415 PM EDT THIS AFTERNOON FOR EAST CENTRAL WASHINGTON COUNTY... The heavy rain has ended. Flood waters have receded. Flooding is no longer expected to pose a threat. Please continue to heed any remaining road closures. A Flood Watch remains in effect until 200 AM EDT Tuesday for portions of northeast Kentucky, southeast Ohio, southwest Virginia, and West Virginia. && LAT...LON 3952 8128 3951 8119 3948 8117 3946 8118 3945 8121 3946 8129 3947 8135 3949 8136 3951 8134 3952 8132 $$ 04  486 WUUS54 KLZK 172015 SVRLZK ARC117-145-147-172045- /O.NEW.KLZK.SV.W.0272.260817T2015Z-260817T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Little Rock AR 315 PM CDT Mon Aug 17 2026 The National Weather Service in Little Rock has issued a * Severe Thunderstorm Warning for... Central Woodruff County in eastern Arkansas... Northern Prairie County in central Arkansas... Southeastern White County in central Arkansas... * Until 345 PM CDT. * At 315 PM CDT, a severe thunderstorm was located 9 miles southeast of Hurricane Lake WMA, or 11 miles south of Augusta, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Patterson... McCrory... Hurricane Lake WMA... Dixie... Howell... Penrose... McClelland... Gregory... Grays... Morton... Hilleman... Wiville... Georgetown... PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3507 9149 3525 9147 3529 9104 3510 9104 TIME...MOT...LOC 2015Z 268DEG 23KT 3513 9131 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 70  721 WWUS53 KUNR 172015 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 215 PM MDT Mon Aug 17 2026 SDC105-172100- /O.CON.KUNR.SV.W.0294.000000T0000Z-260817T2100Z/ Perkins SD- 215 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT FOR EAST CENTRAL PERKINS COUNTY... At 215 PM MDT, a severe thunderstorm was located 7 miles northwest of Bison, or 29 miles southwest of Lemmon, moving southeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Bison, Meadow, Chance and Owen Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4553 10260 4570 10260 4558 10200 4552 10200 4530 10215 TIME...MOT...LOC 2007Z 293DEG 27KT 4564 10260 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SE  403 WWUS53 KUNR 172016 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 216 PM MDT Mon Aug 17 2026 SDC105-137-172100- /O.CON.KUNR.SV.W.0295.000000T0000Z-260817T2100Z/ Perkins SD-Ziebach SD- 216 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT FOR SOUTHEASTERN PERKINS AND NORTHWESTERN ZIEBACH COUNTIES... At 216 PM MDT, a severe thunderstorm was located 9 miles south of Chance, or 23 miles northwest of Faith, moving east at 30 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Usta and Arrow Head Buttes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. && LAT...LON 4525 10248 4536 10243 4536 10184 4506 10194 TIME...MOT...LOC 2009Z 283DEG 26KT 4529 10238 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SE  566 WUUS54 KMOB 172017 SVRMOB ALC097-MSC039-172100- /O.NEW.KMOB.SV.W.0111.260817T2017Z-260817T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Mobile AL 317 PM CDT Mon Aug 17 2026 The National Weather Service in Mobile has issued a * Severe Thunderstorm Warning for... West central Mobile County in southwestern Alabama... Southeastern George County in southeastern Mississippi... * Until 400 PM CDT. * At 317 PM CDT, severe thunderstorms were located along a line extending from 4 miles west of Satsuma to 4 miles west of Wilmer, moving south at 10 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Midtown Mobile, Downtown Mobile, Prichard, Saraland, Chickasaw, Satsuma, Semmes, Tanner Williams, I65 And I165, I65 And AL 158, Mobile Regional Airport, and Wilmer. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3074 8841 3074 8848 3087 8850 3092 8807 3077 8802 3075 8801 3072 8801 3071 8800 3072 8800 3070 8799 3068 8800 3069 8798 3068 8799 3068 8798 3065 8797 3062 8841 TIME...MOT...LOC 2017Z 350DEG 9KT 3087 8814 3083 8843 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MM  711 WWUS54 KMRX 172017 SVSMRX Severe Weather Statement National Weather Service Morristown TN 417 PM EDT Mon Aug 17 2026 TNC163-VAC191-520-172045- /O.CON.KMRX.SV.W.0135.000000T0000Z-260817T2045Z/ Sullivan TN-City of Bristol VA-Washington VA- 417 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR NORTHEASTERN SULLIVAN AND SOUTHWESTERN WASHINGTON COUNTIES AND THE NORTHEASTERN CITY OF BRISTOL... At 417 PM EDT, a severe thunderstorm was located near Abingdon, moving southeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Bristol Tn, Bristol Va, Abingdon, Hilander Park, and Harr. This includes Interstate 81 in Virginia between mile markers 7 and 21. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3658 8191 3657 8193 3656 8193 3653 8195 3650 8200 3649 8201 3648 8205 3669 8217 3677 8203 3675 8198 3674 8195 3669 8179 TIME...MOT...LOC 2017Z 310DEG 23KT 3662 8198 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BPH  574 WUUS53 KFGF 172018 SVRFGF MNC027-172115- /O.NEW.KFGF.SV.W.0153.260817T2018Z-260817T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Forks ND 318 PM CDT Mon Aug 17 2026 The National Weather Service in Grand Forks has issued a * Severe Thunderstorm Warning for... Central Clay County in northwestern Minnesota... * Until 415 PM CDT. * At 317 PM CDT, a severe thunderstorm was located near Kragnes, or 14 miles northeast of Fargo, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Hawley, Hitterdal, Felton, Averill, Dale, and Muskoda. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4699 9673 4711 9666 4702 9620 4698 9619 4697 9617 4690 9617 4679 9623 TIME...MOT...LOC 2017Z 292DEG 23KT 4704 9666 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Thomas  030 WWUS54 KMRX 172020 SVSMRX Severe Weather Statement National Weather Service Morristown TN 420 PM EDT Mon Aug 17 2026 TNC001-093-172030- /O.CON.KMRX.SV.W.0134.000000T0000Z-260817T2030Z/ Knox TN-Anderson TN- 420 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT FOR KNOX AND SOUTHEASTERN ANDERSON COUNTIES... At 420 PM EDT, a severe thunderstorm was located near Knoxville, moving east at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Knoxville, Oak Ridge, Clinton, Plainview, Halls, Blaine, Karns, Kimberlin Heights, House Mountain State Park, and Maloneyville. This includes the following highways... Interstate 40 in Tennessee between mile markers 378 and 401. Interstate 75 in Tennessee between mile markers 108 and 121. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for damaging winds. People outside should move to a shelter, inside a strong building and away from windows. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3593 8420 3615 8417 3617 8374 3615 8372 3614 8372 3612 8370 3610 8370 3609 8371 3608 8370 3592 8373 3591 8376 3589 8378 3587 8382 TIME...MOT...LOC 2020Z 282DEG 12KT 3599 8401 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  193 WGUS51 KRLX 172020 FFWRLX WVC001-033-091-172315- /O.NEW.KRLX.FF.W.0175.260817T2020Z-260817T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Charleston WV 420 PM EDT Mon Aug 17 2026 The National Weather Service in Charleston has issued a * Flash Flood Warning for... Northwestern Barbour County in northeastern West Virginia... Northeastern Harrison County in northern West Virginia... Southwestern Taylor County in northern West Virginia... * Until 715 PM EDT. * At 420 PM EDT, doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Clarksburg, Bridgeport, Shinnston, Stonewood, Nutter Fort, Lumberport, Anmoore, Flemington, Despard, Meadowbrook, Meadland, Rosemont and Galloway. This includes the following highways... Interstate 79 between mile markers 114 and 127. Route 50 in West Virginia between mile markers 76 and 82. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely. && LAT...LON 3924 8011 3922 8011 3920 8022 3920 8036 3922 8037 3936 8042 3937 8038 3941 8028 3939 8025 3931 8012 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ 04  073 WUUS55 KTFX 172021 SVRTFX MTC013-049-172100- /O.NEW.KTFX.SV.W.0093.260817T2021Z-260817T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 221 PM MDT Mon Aug 17 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... East central Lewis and Clark County in west central Montana... Southwestern Cascade County in central Montana... * Until 300 PM MDT. * At 220 PM MDT, a severe thunderstorm was located 11 miles northeast of Wolf Creek, or 14 miles southwest of Cascade, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of east central Lewis and Clark and southwestern Cascade Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4719 11192 4717 11144 4700 11151 4700 11154 4693 11154 4691 11155 4691 11158 4707 11195 TIME...MOT...LOC 2020Z 282DEG 15KT 4710 11187 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RCG  442 WWUS51 KRNK 172021 SVSRNK Severe Weather Statement National Weather Service BLACKSBURG VA 421 PM EDT Mon Aug 17 2026 VAC173-172031- /O.CAN.KRNK.SV.W.0190.000000T0000Z-260817T2100Z/ Smyth VA- 421 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SMYTH COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for northwestern North Carolina...and southwestern Virginia. && LAT...LON 3670 8144 3663 8098 3639 8130 3655 8161 3659 8157 TIME...MOT...LOC 2021Z 303DEG 26KT 3651 8148 $$ NCC005-009-VAC077-172100- /O.CON.KRNK.SV.W.0190.000000T0000Z-260817T2100Z/ Alleghany NC-Ashe NC-Grayson VA- 421 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT FOR NORTHWESTERN ALLEGHANY...NORTHEASTERN ASHE COUNTIES IN NORTHWESTERN NORTH CAROLINA AND SOUTHERN GRAYSON COUNTIES IN SOUTHWESTERN VIRGINIA... At 421 PM EDT, a severe thunderstorm was located over Lansing, moving southeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Independence... Lansing... Laurel Springs... Mouth Of Wilson... Troutdale... Volney... and Rugby. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for DAMAGING WINDS. For your safety, move to an interior room on the lowest floor of a sturdy building. Stay away from windows. When it is safe to do so, please send your reports of hail of any size, as well as reports of any wind damage, including downed trees or large limbs, to the National Weather Service by calling toll free at 1...8 6 6...2 1 5...4 3 2 4. Reports and pictures can also be shared on the National Weather Service Blacksburg Facebook page and on X. && LAT...LON 3670 8144 3663 8098 3639 8130 3655 8161 3659 8157 TIME...MOT...LOC 2021Z 303DEG 26KT 3651 8148 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RS  475 WUUS55 KBYZ 172023 SVRBYZ MTC037-107-172100- /O.NEW.KBYZ.SV.W.0130.260817T2023Z-260817T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Billings MT 223 PM MDT Mon Aug 17 2026 The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... North Central Golden Valley County in central Montana... East Central Wheatland County in central Montana... * Until 300 PM MDT. * At 223 PM MDT, a severe thunderstorm was located 15 miles north of Deadmans Basin Reservoir, or 19 miles northeast of Harlowton, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Mainly rural areas of North Central Golden Valley and East Central Wheatland Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4650 10960 4666 10952 4659 10908 4637 10920 TIME...MOT...LOC 2022Z 286DEG 28KT 4656 10948 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Tesar  996 WWUS54 KMRX 172023 SVSMRX Severe Weather Statement National Weather Service Morristown TN 423 PM EDT Mon Aug 17 2026 TNC007-065-143-153-172100- /O.CON.KMRX.SV.W.0136.000000T0000Z-260817T2100Z/ Rhea TN-Sequatchie TN-Bledsoe TN-Hamilton TN- 423 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT/400 PM CDT/ FOR SOUTHWESTERN RHEA...NORTHERN SEQUATCHIE... SOUTHWESTERN BLEDSOE AND NORTH CENTRAL HAMILTON COUNTIES... At 423 PM EDT/323 PM CDT/, a severe thunderstorm was located 9 miles north of Dunlap, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Dunlap, Soddy-Daisy, Flat Top Mountain, Palio, Brayton, Old Cumberland, and Cagle. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3555 8550 3555 8546 3556 8545 3557 8542 3560 8539 3556 8508 3530 8517 3540 8549 3541 8549 3541 8551 3542 8551 3543 8553 3544 8554 3549 8554 3553 8560 TIME...MOT...LOC 2023Z 285DEG 27KT 3550 8542 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 27  533 WUUS53 KJKL 172026 SVRJKL KYC095-131-133-172100- /O.NEW.KJKL.SV.W.0152.260817T2026Z-260817T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service JACKSON KY 426 PM EDT Mon Aug 17 2026 The National Weather Service in JACKSON KY has issued a * Severe Thunderstorm Warning for... Northern Harlan County in southeastern Kentucky... Southern Leslie County in southeastern Kentucky... Southwestern Letcher County in southeastern Kentucky... * Until 500 PM EDT. * At 426 PM EDT, a severe thunderstorm was located over Mozelle, or 11 miles south of Hyden, moving southeast at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Napier around 430 PM EDT. Big Laurel around 440 PM EDT. Evarts around 445 PM EDT. Other locations in the path of this severe thunderstorm include Colts and Dizney. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3694 8351 3711 8342 3704 8318 3702 8318 3700 8311 3701 8307 3697 8294 3685 8302 3685 8307 3683 8310 3680 8310 3678 8313 3675 8313 TIME...MOT...LOC 2026Z 295DEG 28KT 3700 8339 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DJ  642 WWUS55 KTFX 172027 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 227 PM MDT Mon Aug 17 2026 MTC013-049-172100- /O.CON.KTFX.SV.W.0093.000000T0000Z-260817T2100Z/ Lewis and Clark MT-Cascade MT- 227 PM MDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM MDT FOR EAST CENTRAL LEWIS AND CLARK AND SOUTHWESTERN CASCADE COUNTIES... At 227 PM MDT, a severe thunderstorm was located 12 miles northeast of Wolf Creek, or 13 miles southwest of Cascade, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of east central Lewis and Clark and southwestern Cascade Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4717 11144 4700 11151 4700 11154 4693 11154 4691 11155 4691 11158 4704 11188 4719 11186 TIME...MOT...LOC 2027Z 282DEG 15KT 4709 11183 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RCG  789 WUUS54 KMRX 172027 SVRMRX TNC057-089-093-172115- /O.NEW.KMRX.SV.W.0139.260817T2027Z-260817T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 427 PM EDT Mon Aug 17 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Northeastern Knox County in east Tennessee... Northwestern Jefferson County in east Tennessee... Southwestern Grainger County in east Tennessee... * Until 515 PM EDT. * At 427 PM EDT, a severe thunderstorm was located near Plainview, or 7 miles southeast of Maynardville, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Jefferson City, Plainview, New Market, Strawberry Plains, Blaine, House Mountain State Park, Mascot, and Piedmont. This includes Interstate 40 in Tennessee between mile markers 410 and 413. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3600 8359 3604 8365 3604 8367 3603 8367 3608 8382 3617 8381 3617 8373 3618 8372 3619 8348 3598 8352 TIME...MOT...LOC 2027Z 287DEG 25KT 3615 8375 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  544 WGUS51 KRLX 172028 FFWRLX WVC007-013-017-021-041-085-105-172330- /O.NEW.KRLX.FF.W.0176.260817T2028Z-260817T2330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Charleston WV 428 PM EDT Mon Aug 17 2026 The National Weather Service in Charleston has issued a * Flash Flood Warning for... North Central Braxton County in north central West Virginia... Northern Calhoun County in north central West Virginia... Gilmer County in north central West Virginia... South Central Doddridge County in northern West Virginia... Northwestern Lewis County in northern West Virginia... Southeastern Ritchie County in northwestern West Virginia... Southeastern Wirt County in northwestern West Virginia... * Until 730 PM EDT. * At 428 PM EDT, doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1 inch of rain has fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Glenville, Grantsville, Cedar Creek State Park, Burnsville, Sand Fork, Auburn, Coxs Mills, Newberne, Troy, Tanner, Baldwin, Linn, Stouts Mills, Burnt House, Leopold, Alum Bridge, Big Springs, Smithville, Sand Run and Camden. This includes Interstate 79 between mile markers 80 and 94. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely. && LAT...LON 3894 8127 3895 8130 3904 8123 3908 8116 3914 8078 3910 8050 3887 8048 3886 8078 3888 8102 FLASH FLOOD...RADAR INDICATED $$ 04  071 WWUS53 KUNR 172029 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 229 PM MDT Mon Aug 17 2026 SDC105-172100- /O.CON.KUNR.SV.W.0294.000000T0000Z-260817T2100Z/ Perkins SD- 229 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT FOR EAST CENTRAL PERKINS COUNTY... At 229 PM MDT, a severe thunderstorm was located over Meadow, or 29 miles south of Lemmon, moving east at 30 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Meadow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. && LAT...LON 4546 10238 4562 10231 4558 10200 4552 10200 4538 10210 TIME...MOT...LOC 2015Z 274DEG 27KT 4552 10237 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SE  367 WWUS54 KMRX 172032 SVSMRX Severe Weather Statement National Weather Service Morristown TN 432 PM EDT Mon Aug 17 2026 VAC520-172042- /O.CAN.KMRX.SV.W.0135.000000T0000Z-260817T2045Z/ City of Bristol VA- 432 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR THE NORTHEASTERN CITY OF BRISTOL IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for east Tennessee...and southwestern Virginia. && LAT...LON 3658 8191 3657 8193 3656 8193 3653 8195 3652 8197 3654 8199 3663 8206 3673 8191 3669 8179 TIME...MOT...LOC 2032Z 314DEG 23KT 3655 8189 $$ TNC163-VAC191-172045- /O.CON.KMRX.SV.W.0135.000000T0000Z-260817T2045Z/ Sullivan TN-Washington VA- 432 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR NORTHEASTERN SULLIVAN AND SOUTH CENTRAL WASHINGTON COUNTIES... At 432 PM EDT, a severe thunderstorm was located 7 miles northwest of Mountain City, moving southeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Abingdon and Harr. This includes Interstate 81 in Virginia between mile markers 20 and 21. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3658 8191 3657 8193 3656 8193 3653 8195 3652 8197 3654 8199 3663 8206 3673 8191 3669 8179 TIME...MOT...LOC 2032Z 314DEG 23KT 3655 8189 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BPH  515 WWUS55 KTFX 172032 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 232 PM MDT Mon Aug 17 2026 MTC013-049-172100- /O.CON.KTFX.SV.W.0093.000000T0000Z-260817T2100Z/ Lewis and Clark MT-Cascade MT- 232 PM MDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM MDT FOR EASTERN LEWIS AND CLARK AND SOUTHWESTERN CASCADE COUNTIES... At 232 PM MDT, a severe thunderstorm was located 13 miles south of Cascade, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of eastern Lewis and Clark and southwestern Cascade Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4717 11144 4700 11151 4700 11154 4693 11154 4691 11155 4691 11158 4706 11183 4718 11179 TIME...MOT...LOC 2032Z 282DEG 15KT 4709 11179 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RCG  205 WUUS54 KMRX 172033 SVRMRX TNC001-009-093-129-145-155-172130- /O.NEW.KMRX.SV.W.0140.260817T2033Z-260817T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 433 PM EDT Mon Aug 17 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... East central Morgan County in east Tennessee... Knox County in east Tennessee... Anderson County in east Tennessee... Northwestern Blount County in east Tennessee... Northeastern Roane County in east Tennessee... Northwestern Sevier County in east Tennessee... * Until 530 PM EDT. * At 432 PM EDT, a severe thunderstorm was located over Oliver Springs, or near Oak Ridge, moving east at 20 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Knoxville, Oak Ridge, Maryville, Sevierville, Clinton, Alcoa, Farragut, Oliver Springs, Louisville, and Rockford. This includes the following highways... Interstate 40 in Tennessee between mile markers 369 and 409. Interstate 75 in Tennessee between mile markers 108 and 122. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3580 8418 3581 8417 3590 8426 3590 8429 3588 8428 3602 8446 3611 8437 3620 8420 3605 8368 3599 8357 3567 8401 TIME...MOT...LOC 2032Z 291DEG 15KT 3606 8430 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  265 WUUS52 KTAE 172033 SVRTAE FLC005-013-045-077-172115- /O.NEW.KTAE.SV.W.0304.260817T2033Z-260817T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tallahassee FL 433 PM EDT Mon Aug 17 2026 The National Weather Service in Tallahassee has issued a * Severe Thunderstorm Warning for... North central Gulf County in the Panhandle of Florida... Northeastern Bay County in the Panhandle of Florida... Southwestern Calhoun County in the Panhandle of Florida... West central Liberty County in Big Bend Florida... * Until 515 PM EDT/415 PM CDT/. * At 433 PM EDT/333 PM CDT/, a severe thunderstorm was located 9 miles north of Stonemill Creek, or 14 miles southwest of Blountstown, and is nearly stationary. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Orange, Marysville, Scotts Ferry, Estiffanulga, Kinard, Abe Springs, Frink, Lewis, Broad Branch, Chipola Park, and Red Hill. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3018 8528 3028 8545 3048 8538 3029 8496 3018 8508 TIME...MOT...LOC 2033Z 231DEG 3KT 3027 8522 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 58-REESE  760 WHUS54 KMOB 172033 SMWMOB GMZ630-172200- /O.NEW.KMOB.MA.W.0143.260817T2033Z-260817T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Mobile AL 333 PM CDT Mon Aug 17 2026 The National Weather Service in Mobile has issued a * Special Marine Warning for... North Mobile Bay... * Until 500 PM CDT. * At 333 PM CDT, strong thunderstorms capable of producing waterspouts were located along a line extending from 7 nm northwest of Battleship Park to 17 nm north of Grand Bay, moving southeast at 5 knots. HAZARD...Waterspouts and wind gusts to 40 knots. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Pinto Island, Dog River Bridge, Mouth Of Mobile River, Battleship Park, and Fairhope Pier. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 3075 8791 3067 8789 3052 8789 3053 8811 3061 8813 3068 8807 3082 8810 3082 8809 3081 8805 3082 8804 TIME...MOT...LOC 2033Z 307DEG 6KT 3079 8808 3076 8841 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...40KTS $$ MM  503 WWUS53 KUNR 172034 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 234 PM MDT Mon Aug 17 2026 SDC105-137-172100- /O.CON.KUNR.SV.W.0295.000000T0000Z-260817T2100Z/ Perkins SD-Ziebach SD- 234 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT FOR SOUTHEASTERN PERKINS AND WEST CENTRAL ZIEBACH COUNTIES... At 234 PM MDT, a severe thunderstorm was located over Usta, or 16 miles north of Faith, moving east at 30 mph. THIS IS A DESTRUCTIVE STORM FOR USTA. HAZARD...80 mph wind gusts and golf ball size hail. SOURCE...Automated observations. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... Usta and Arrow Head Buttes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter now inside an interior room on the lowest floor of a well-built structure. This storm has produced widespread destructive winds and is capable of producing dangerous hail. && LAT...LON 4521 10231 4533 10226 4533 10185 4506 10194 TIME...MOT...LOC 2016Z 287DEG 26KT 4527 10232 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...OBSERVED MAX WIND GUST...80 MPH $$ SE  628 WWUS54 KMRX 172034 SVSMRX Severe Weather Statement National Weather Service Morristown TN 434 PM EDT Mon Aug 17 2026 TNC007-065-143-153-172100- /O.CON.KMRX.SV.W.0136.000000T0000Z-260817T2100Z/ Rhea TN-Sequatchie TN-Bledsoe TN-Hamilton TN- 434 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT/400 PM CDT/ FOR SOUTHWESTERN RHEA...NORTHEASTERN SEQUATCHIE... SOUTHWESTERN BLEDSOE AND NORTH CENTRAL HAMILTON COUNTIES... At 434 PM EDT/334 PM CDT/, a severe thunderstorm was located 8 miles northeast of Dunlap, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Dunlap, Brayton, Flat Top Mountain, and Palio. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3553 8537 3559 8534 3556 8508 3530 8517 3542 8540 TIME...MOT...LOC 2034Z 285DEG 27KT 3548 8532 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 27  194 WWUS53 KFGF 172035 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 335 PM CDT Mon Aug 17 2026 MNC027-172115- /O.CON.KFGF.SV.W.0153.000000T0000Z-260817T2115Z/ Clay MN- 335 PM CDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM CDT FOR NORTHEASTERN CLAY COUNTY... At 335 PM CDT, a severe thunderstorm was located over Averill, or 17 miles northeast of Fargo, moving east at 25 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Hawley, Hitterdal, Averill, and Dale. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4696 9659 4706 9653 4702 9620 4698 9619 4697 9617 4690 9617 4679 9623 TIME...MOT...LOC 2035Z 292DEG 23KT 4700 9650 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Thomas  501 WWUS54 KOHX 172036 SVSOHX Severe Weather Statement National Weather Service Nashville TN 336 PM CDT Mon Aug 17 2026 TNC175-185-172045- /O.EXP.KOHX.SV.W.0127.000000T0000Z-260817T2045Z/ Van Buren TN-White TN- 336 PM CDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN VAN BUREN AND SOUTHEASTERN WHITE COUNTIES WILL EXPIRE AT 345 PM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 900 PM CDT for Middle Tennessee. && LAT...LON 3589 8523 3587 8522 3582 8524 3580 8525 3580 8526 3579 8527 3578 8525 3576 8525 3576 8527 3572 8527 3571 8528 3574 8549 3593 8545 3594 8525 3591 8524 3591 8521 3590 8521 TIME...MOT...LOC 2035Z 274DEG 28KT 3582 8511 $$ 13  023 WUUS52 KRAH 172036 SVRRAH NCC001-135-172115- /O.NEW.KRAH.SV.W.0212.260817T2036Z-260817T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Raleigh NC 436 PM EDT Mon Aug 17 2026 The National Weather Service in Raleigh has issued a * Severe Thunderstorm Warning for... Alamance County in central North Carolina... Southwestern Orange County in central North Carolina... * Until 515 PM EDT. * At 436 PM EDT, a severe thunderstorm was located over Burlington, moving southeast at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Burlington, Graham, Hillsborough, Mebane, Elon, Gibsonville, Haw River, Swepsonville, Alamance, and Efland. This includes the following highways... Interstate 85 between Mile Markers 163 and 167. Interstate 40 between Mile Markers 139 and 162, and between Mile Markers 259 and 264. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3604 7903 3587 7920 3588 7925 3586 7925 3584 7924 3584 7935 3602 7954 3615 7954 3621 7948 TIME...MOT...LOC 2036Z 301DEG 24KT 3609 7946 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ LH  756 WWUS53 KUNR 172037 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 237 PM MDT Mon Aug 17 2026 SDC105-172047- /O.CAN.KUNR.SV.W.0294.000000T0000Z-260817T2100Z/ Perkins SD- 237 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL PERKINS COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, gusty winds and heavy rain are still possible with this thunderstorm. && LAT...LON 4546 10238 4562 10231 4558 10200 4552 10200 4538 10210 TIME...MOT...LOC 2029Z 274DEG 27KT 4551 10222 $$ SE  995 WWUS54 KMRX 172038 SVSMRX Severe Weather Statement National Weather Service Morristown TN 438 PM EDT Mon Aug 17 2026 TNC093-172048- /O.CAN.KMRX.SV.W.0137.000000T0000Z-260817T2100Z/ Knox TN- 438 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL KNOX COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for east Tennessee...and southwestern Virginia. && LAT...LON 3659 8312 3617 8349 3617 8354 3619 8356 3617 8356 3616 8391 3619 8395 3615 8399 3615 8407 3623 8399 3624 8392 3632 8380 3660 8353 TIME...MOT...LOC 2038Z 282DEG 30KT 3656 8328 3612 8361 $$ TNC001-025-057-067-173-172100- /O.CON.KMRX.SV.W.0137.000000T0000Z-260817T2100Z/ Claiborne TN-Anderson TN-Hancock TN-Grainger TN-Union TN- 438 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT FOR EASTERN CLAIBORNE...EAST CENTRAL ANDERSON...HANCOCK...GRAINGER AND SOUTHERN UNION COUNTIES... At 438 PM EDT, severe thunderstorms were located along a line extending from near Sneedville to near New Market, moving east at 35 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Maynardville, Sneedville, Rutledge, New Tazewell, Bean Station, Tazewell, Plainview, Blaine, Luttrell, and Springdale. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3659 8312 3617 8349 3617 8354 3619 8356 3617 8356 3616 8391 3619 8395 3615 8399 3615 8407 3623 8399 3624 8392 3632 8380 3660 8353 TIME...MOT...LOC 2038Z 282DEG 30KT 3656 8328 3612 8361 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  053 WWUS51 KRNK 172041 SVSRNK Severe Weather Statement National Weather Service BLACKSBURG VA 441 PM EDT Mon Aug 17 2026 NCC005-009-VAC077-172050- /O.CAN.KRNK.SV.W.0190.000000T0000Z-260817T2100Z/ Alleghany NC-Ashe NC-Grayson VA- 441 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN ALLEGHANY...NORTHEASTERN ASHE COUNTIES IN NORTHWESTERN NORTH CAROLINA AND SOUTHERN GRAYSON COUNTIES IN SOUTHWESTERN VIRGINIA IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for northwestern North Carolina...and southwestern Virginia. && LAT...LON 3670 8144 3663 8098 3639 8130 3655 8161 3659 8157 TIME...MOT...LOC 2040Z 301DEG 19KT 3643 8134 $$ RS  823 WWUS55 KBYZ 172042 SVSBYZ Severe Weather Statement National Weather Service Billings MT 242 PM MDT Mon Aug 17 2026 MTC107-172052- /O.CAN.KBYZ.SV.W.0130.000000T0000Z-260817T2100Z/ Wheatland MT- 242 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL WHEATLAND COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. && LAT...LON 4664 10939 4659 10908 4640 10919 4648 10940 4649 10940 4649 10939 TIME...MOT...LOC 2023Z 286DEG 28KT 4656 10947 $$ MTC037-172100- /O.CON.KBYZ.SV.W.0130.000000T0000Z-260817T2100Z/ Golden Valley MT- 242 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT FOR NORTH CENTRAL GOLDEN VALLEY COUNTY... At 242 PM MDT, a severe thunderstorm was located 15 miles north of Ryegate, or 27 miles east of Harlowton, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mainly rural areas of North Central Golden Valley County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4664 10939 4659 10908 4640 10919 4648 10940 4649 10940 4649 10939 TIME...MOT...LOC 2023Z 286DEG 28KT 4656 10947 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Tesar  695 WUUS54 KMRX 172042 SVRMRX TNC009-105-172130- /O.NEW.KMRX.SV.W.0141.260817T2042Z-260817T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 442 PM EDT Mon Aug 17 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Central Loudon County in east Tennessee... Northwestern Blount County in east Tennessee... * Until 530 PM EDT. * At 442 PM EDT, a severe thunderstorm was located over Loudon, moving east at 25 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Maryville, Lenoir City, Alcoa, Loudon, Louisville, Greenback, Friendsville, Philadelphia, Clover Hill, and Tellico Village. This includes Interstate 75 in Tennessee between mile markers 67 and 75. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3567 8445 3574 8447 3576 8445 3575 8444 3576 8442 3582 8418 3579 8416 3579 8414 3583 8414 3584 8407 3583 8407 3583 8406 3585 8405 3566 8395 TIME...MOT...LOC 2042Z 259DEG 23KT 3572 8437 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 27  811 WUUS54 KMRX 172043 SVRMRX TNC057-059-063-067-073-172145- /O.NEW.KMRX.SV.W.0142.260817T2043Z-260817T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 443 PM EDT Mon Aug 17 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Hawkins County in east Tennessee... Hancock County in east Tennessee... Northern Greene County in east Tennessee... Northeastern Grainger County in east Tennessee... Northern Hamblen County in east Tennessee... * Until 545 PM EDT. * At 442 PM EDT, severe thunderstorms were located along a line extending from near Sneedville to near Rutledge, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Kingsport, Morristown, Greeneville, Rogersville, Sneedville, Rutledge, Bean Station, Tusculum, Surgoinsville, and Russellville. This includes Interstate 81 in Tennessee between mile markers 19 and 45. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3648 8265 3646 8270 3643 8268 3641 8270 3641 8267 3617 8272 3624 8356 3638 8348 3637 8345 3640 8346 3642 8343 3641 8339 3643 8337 3654 8340 3660 8337 3659 8263 TIME...MOT...LOC 2042Z 269DEG 40KT 3659 8329 3631 8344 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  639 WWUS54 KMRX 172043 SVSMRX Severe Weather Statement National Weather Service Morristown TN 443 PM EDT Mon Aug 17 2026 TNC163-VAC191-172053- /O.EXP.KMRX.SV.W.0135.000000T0000Z-260817T2045Z/ Sullivan TN-Washington VA- 443 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN SULLIVAN AND SOUTH CENTRAL WASHINGTON COUNTIES WILL EXPIRE AT 445 PM EDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for east Tennessee...and southwestern Virginia. && LAT...LON 3658 8191 3657 8193 3656 8193 3653 8195 3652 8197 3654 8199 3663 8206 3673 8191 3669 8179 TIME...MOT...LOC 2043Z 314DEG 23KT 3651 8184 $$ BPH  905 WUUS52 KMLB 172043 SVRMLB FLC095-097-172130- /O.NEW.KMLB.SV.W.0096.260817T2043Z-260817T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Melbourne FL 443 PM EDT Mon Aug 17 2026 The National Weather Service in Melbourne has issued a * Severe Thunderstorm Warning for... South central Orange County in east central Florida... North central Osceola County in east central Florida... * Until 530 PM EDT. * At 443 PM EDT, a severe thunderstorm was located near Orlando International Airport, moving southeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Orlando, Kissimmee, Orlando International Airport, Buena Ventura Lakes, and East Lake Toho. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 2835 8145 2848 8135 2844 8110 2826 8121 TIME...MOT...LOC 2043Z 300DEG 11KT 2839 8134 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Weitlich  325 WWUS54 KMEG 172043 SVSMEG Severe Weather Statement National Weather Service Memphis TN 343 PM CDT Mon Aug 17 2026 ARC035-037-077-107-123-MSC143-172100- /O.CON.KMEG.SV.W.0191.000000T0000Z-260817T2100Z/ Lee AR-St. Francis AR-Phillips AR-Crittenden AR-Cross AR-Tunica MS- 343 PM CDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM CDT FOR LEE...ST. FRANCIS...NORTHEASTERN PHILLIPS...WESTERN CRITTENDEN... SOUTHERN CROSS AND CENTRAL TUNICA COUNTIES... At 343 PM CDT, a severe thunderstorm was located near Village Creek State Park, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Forrest City, Wynne, Marianna, Earle, Hughes, Parkin, Madison, Palestine, Village Creek State Park, St Francis National Park, Tunica, Caldwell, Crawfordsville, Edmondson, Colt, Horseshoe Lake, Lexa, Widener, Rondo, and Aubrey. This includes Interstate 40 in Arkansas between mile markers 226 and 271. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3500 9104 3525 9104 3532 9030 3504 9029 3500 9031 3497 9029 3489 9029 3487 9031 3486 9029 3451 9035 3462 9095 3476 9091 3483 9098 3490 9103 TIME...MOT...LOC 2043Z 242DEG 30KT 3510 9074 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ PWB  060 WWUS55 KTFX 172044 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 244 PM MDT Mon Aug 17 2026 MTC049-172053- /O.CAN.KTFX.SV.W.0093.000000T0000Z-260817T2100Z/ Lewis and Clark MT- 244 PM MDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EASTERN LEWIS AND CLARK COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 4717 11144 4700 11151 4700 11154 4696 11154 4704 11172 4717 11168 TIME...MOT...LOC 2043Z 282DEG 15KT 4708 11172 $$ MTC013-172100- /O.CON.KTFX.SV.W.0093.000000T0000Z-260817T2100Z/ Cascade MT- 244 PM MDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM MDT FOR SOUTH CENTRAL CASCADE COUNTY... At 243 PM MDT, a severe thunderstorm was located 13 miles south of Cascade, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of south central Cascade County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4717 11144 4700 11151 4700 11154 4696 11154 4704 11172 4717 11168 TIME...MOT...LOC 2043Z 282DEG 15KT 4708 11172 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RCG  278 WHUS52 KMLB 172044 SMWMLB AMZ550-172145- /O.NEW.KMLB.MA.W.0228.260817T2044Z-260817T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Melbourne FL 444 PM EDT Mon Aug 17 2026 The National Weather Service in Melbourne has issued a * Special Marine Warning for... Flagler Beach to Volusia-Brevard County Line 0-20 nm... * Until 545 PM EDT. * At 443 PM EDT, a strong thunderstorm was located over Daytona Beach Shores, or near South Daytona, moving southeast at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, lightning and heavy downpours. Make sure all on board are wearing life jackets. Return to safe harbor if possible. * Locations impacted include... Wilbur By The Sea, Daytona Beach Shores, Allandale, Harbor Oaks, and Ponce Inlet. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 2939 8088 2899 8065 2896 8092 2938 8113 TIME...MOT...LOC 2043Z 297DEG 13KT 2915 8094 HAIL...0.00IN WIND...>34KTS $$ Law  472 WWUS54 KMRX 172045 SVSMRX Severe Weather Statement National Weather Service Morristown TN 445 PM EDT Mon Aug 17 2026 TNC105-107-121-145-172055- /O.CAN.KMRX.SV.W.0138.000000T0000Z-260817T2115Z/ Loudon TN-Meigs TN-McMinn TN-Roane TN- 445 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN LOUDON...EAST CENTRAL MEIGS...NORTHEASTERN MCMINN AND SOUTHERN ROANE COUNTIES IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for east Tennessee. && LAT...LON 3553 8448 3560 8448 3561 8419 3546 8419 TIME...MOT...LOC 2045Z 284DEG 20KT 3556 8442 $$ TNC123-172115- /O.CON.KMRX.SV.W.0138.000000T0000Z-260817T2115Z/ Monroe TN- 445 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT FOR NORTHWESTERN MONROE COUNTY... At 445 PM EDT, a severe thunderstorm was located near Sweetwater, moving east at 25 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Sweetwater, Madisonville, Vonore, Fort Loudon State Park, and McGee Carson Peninsula. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3553 8448 3560 8448 3561 8419 3546 8419 TIME...MOT...LOC 2045Z 284DEG 20KT 3556 8442 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 27  457 WUUS54 KMRX 172046 SVRMRX TNC029-057-059-063-089-172130- /O.NEW.KMRX.SV.W.0143.260817T2046Z-260817T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 446 PM EDT Mon Aug 17 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Jefferson County in east Tennessee... Cocke County in east Tennessee... Southwestern Greene County in east Tennessee... South central Grainger County in east Tennessee... Central Hamblen County in east Tennessee... * Until 530 PM EDT. * At 445 PM EDT, severe thunderstorms were located along a line extending from near Rutledge to 8 miles southwest of New Market, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Morristown, Greeneville, Jefferson City, Newport, Dandridge, Tusculum, White Pine, New Market, Baneberry, and Parrottsville. This includes the following highways... Interstate 40 in Tennessee between mile markers 411 and 451. Interstate 81 in Tennessee between mile markers 1 and 20. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3581 8328 3581 8327 3583 8326 3584 8328 3587 8329 3587 8331 3591 8332 3592 8335 3591 8339 3593 8340 3593 8349 3597 8352 3604 8365 3604 8367 3606 8368 3625 8355 3618 8272 3577 8311 3577 8316 3575 8317 TIME...MOT...LOC 2045Z 291DEG 29KT 3623 8346 3601 8364 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  717 WUUS51 KLWX 172047 SVRLWX VAC003-540-172130- /O.NEW.KLWX.SV.W.0428.260817T2047Z-260817T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Baltimore MD/Washington DC 447 PM EDT Mon Aug 17 2026 The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... The City of Charlottesville in central Virginia... Central Albemarle County in central Virginia... * Until 530 PM EDT. * At 447 PM EDT, a severe thunderstorm was located near Crozet, or near Charlottesville, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. * Locations impacted include... Charlottesville, Crozet, Free Union, Campbell, Westmoreland, Hollymead, Ivy, Cobham, Cismont, Newcomb Hall, Boyd Tavern, Monticello, Keswick, Stony Point, Flordon, Carrsbrook, Shadwell, Barracks, Overton, and Scott Stadium. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3804 7872 3816 7866 3814 7823 3813 7821 3807 7825 3791 7839 TIME...MOT...LOC 2047Z 283DEG 19KT 3806 7859 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ EST  347 WWUS53 KUNR 172048 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 248 PM MDT Mon Aug 17 2026 SDC105-137-172100- /O.CON.KUNR.SV.W.0295.000000T0000Z-260817T2100Z/ Perkins SD-Ziebach SD- 248 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT FOR SOUTHEASTERN PERKINS AND WEST CENTRAL ZIEBACH COUNTIES... At 248 PM MDT, a severe thunderstorm was located over Arrow Head Buttes, or 10 miles north of Faith, moving southeast at 35 mph. HAZARD...Golf ball size hail and 70 mph wind gusts. SOURCE...Automated observations. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Arrow Head Buttes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm has produced widespread damaging winds and is capable of producing dangerous hail. && LAT...LON 4515 10216 4525 10206 4524 10188 4506 10194 TIME...MOT...LOC 2034Z 299DEG 30KT 4521 10215 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ SE  709 WWUS53 KJKL 172048 SVSJKL Severe Weather Statement National Weather Service JACKSON KY 448 PM EDT Mon Aug 17 2026 KYC131-172058- /O.CAN.KJKL.SV.W.0152.000000T0000Z-260817T2100Z/ Leslie KY- 448 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN LESLIE COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for southeastern Kentucky. && LAT...LON 3689 8341 3692 8340 3695 8329 3700 8323 3701 8319 3702 8318 3700 8311 3701 8307 3697 8294 3685 8302 3685 8307 3683 8310 3680 8310 3678 8313 3675 8313 TIME...MOT...LOC 2048Z 295DEG 28KT 3693 8320 $$ KYC095-133-172100- /O.CON.KJKL.SV.W.0152.000000T0000Z-260817T2100Z/ Harlan KY-Letcher KY- 448 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT FOR NORTHERN HARLAN AND SOUTHWESTERN LETCHER COUNTIES... At 448 PM EDT, a severe thunderstorm was located over Nolansburg, or 9 miles northeast of Harlan, moving southeast at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Evarts. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3689 8341 3692 8340 3695 8329 3700 8323 3701 8319 3702 8318 3700 8311 3701 8307 3697 8294 3685 8302 3685 8307 3683 8310 3680 8310 3678 8313 3675 8313 TIME...MOT...LOC 2048Z 295DEG 28KT 3693 8320 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DJ  839 WWUS52 KTAE 172049 SVSTAE Severe Weather Statement National Weather Service Tallahassee FL 449 PM EDT Mon Aug 17 2026 FLC005-172059- /O.CAN.KTAE.SV.W.0304.000000T0000Z-260817T2115Z/ Bay FL- 449 PM EDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN BAY COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 3044 8539 3048 8538 3029 8496 3018 8508 3018 8528 3024 8539 TIME...MOT...LOC 2049Z 231DEG 3KT 3028 8521 $$ FLC013-045-077-172115- /O.CON.KTAE.SV.W.0304.000000T0000Z-260817T2115Z/ Gulf FL-Calhoun FL-Liberty FL- 449 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT/415 PM CDT/ FOR NORTH CENTRAL GULF...SOUTHWESTERN CALHOUN COUNTIES IN THE PANHANDLE OF FLORIDA AND WEST CENTRAL LIBERTY COUNTIES IN BIG BEND FLORIDA... At 449 PM EDT/349 PM CDT/, a severe thunderstorm was located 9 miles north of Stonemill Creek, or 14 miles southwest of Blountstown, and is nearly stationary. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Orange, Marysville, Scotts Ferry, Estiffanulga, Kinard, Abe Springs, Frink, Lewis, Broad Branch, Chipola Park, and Red Hill. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3044 8539 3048 8538 3029 8496 3018 8508 3018 8528 3024 8539 TIME...MOT...LOC 2049Z 231DEG 3KT 3028 8521 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 58-REESE  014 WGUS51 KRLX 172049 FFWRLX OHC167-WVC073-095-172300- /O.EXT.KRLX.FF.W.0169.000000T0000Z-260817T2300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Charleston WV 449 PM EDT Mon Aug 17 2026 The National Weather Service in Charleston has extended the * Flash Flood Warning for... Northeastern Washington County in southeastern Ohio... West Central Tyler County in northern West Virginia... Northeastern Pleasants County in northwestern West Virginia... * Until 700 PM EDT. * At 449 PM EDT, doppler radar indicated thunderstorms had produced heavy rain across the warned area. Up to 2 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Point Lookout and Arvilla. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely. && LAT...LON 3944 8114 3946 8118 3950 8118 3952 8129 3955 8130 3956 8124 3953 8115 3951 8110 3950 8105 3948 8100 3944 8099 3942 8104 3943 8110 FLASH FLOOD...RADAR INDICATED $$ 04  273 WWUS55 KTFX 172050 SVSTFX Severe Weather Statement National Weather Service Great Falls MT 250 PM MDT Mon Aug 17 2026 MTC013-172100- /O.EXP.KTFX.SV.W.0093.000000T0000Z-260817T2100Z/ Cascade MT- 250 PM MDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL CASCADE COUNTY WILL EXPIRE AT 300 PM MDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. && LAT...LON 4717 11144 4700 11151 4700 11154 4696 11154 4704 11172 4717 11168 TIME...MOT...LOC 2050Z 282DEG 15KT 4708 11169 $$ RCG  798 WWUS55 KBYZ 172051 SVSBYZ Severe Weather Statement National Weather Service Billings MT 251 PM MDT Mon Aug 17 2026 MTC037-172101- /O.EXP.KBYZ.SV.W.0130.000000T0000Z-260817T2100Z/ Golden Valley MT- 251 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 3 PM MDT FOR NORTH CENTRAL GOLDEN VALLEY COUNTY... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm. && LAT...LON 4664 10939 4659 10908 4640 10919 4648 10940 4649 10940 4649 10939 TIME...MOT...LOC 2042Z 286DEG 28KT 4651 10926 $$ Tesar  795 WWUS52 KRAH 172052 SVSRAH Severe Weather Statement National Weather Service Raleigh NC 452 PM EDT Mon Aug 17 2026 NCC001-135-172115- /O.CON.KRAH.SV.W.0212.000000T0000Z-260817T2115Z/ Alamance NC-Orange NC- 452 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT FOR SOUTHERN ALAMANCE AND SOUTHWESTERN ORANGE COUNTIES... At 451 PM EDT, a severe thunderstorm was located over Graham, moving southeast at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Burlington, Graham, Mebane, Haw River, Swepsonville, Efland, Cane Creek Reservoir, and Saxapahaw. This includes Interstate 40 between Mile Markers 145 and 159, and between Mile Markers 259 and 264. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3601 7949 3613 7938 3603 7904 3587 7920 3588 7925 3586 7925 3584 7924 3584 7925 TIME...MOT...LOC 2051Z 300DEG 25KT 3606 7936 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ LH  695 WWUS52 KMLB 172054 SVSMLB Severe Weather Statement National Weather Service Melbourne FL 454 PM EDT Mon Aug 17 2026 FLC095-097-172130- /O.CON.KMLB.SV.W.0096.000000T0000Z-260817T2130Z/ Orange FL-Osceola FL- 454 PM EDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT FOR SOUTH CENTRAL ORANGE AND NORTH CENTRAL OSCEOLA COUNTIES... At 454 PM EDT, a severe thunderstorm was located near Austin Tindall Park, or near Orlando International Airport, moving southeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Orlando, Kissimmee, Orlando International Airport, Buena Ventura Lakes, and East Lake Toho. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 2833 8141 2846 8133 2844 8110 2826 8121 TIME...MOT...LOC 2054Z 293DEG 12KT 2837 8129 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Weitlich  809 WUUS53 KUNR 172054 SVRUNR SDC093-105-137-172200- /O.NEW.KUNR.SV.W.0296.260817T2054Z-260817T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 254 PM MDT Mon Aug 17 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southeastern Perkins County in northwestern South Dakota... Northeastern Meade County in west central South Dakota... Central Ziebach County in west central South Dakota... * Until 400 PM MDT. * At 254 PM MDT, a severe thunderstorm was located 6 miles southwest of Iron Lightning, or 9 miles northeast of Faith, moving southeast at 35 mph. HAZARD...Golf ball size hail and 70 mph wind gusts. SOURCE...Automated observations. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Dupree, Red Elm, Iron Lightning, South Eagle Butte, Intersection of Cherry Creek and Sunnybrook Roads, Arrow Head Buttes and western Cheyenne River Reservation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm has produced widespread damaging winds and is capable of producing dangerous hail. && LAT...LON 4506 10210 4517 10207 4523 10200 4513 10149 4504 10149 4504 10150 4499 10150 4499 10120 4470 10145 TIME...MOT...LOC 2054Z 299DEG 30KT 4514 10196 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ SE  902 WUUS54 KMOB 172055 SVRMOB FLC113-172145- /O.NEW.KMOB.SV.W.0112.260817T2055Z-260817T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Mobile AL 355 PM CDT Mon Aug 17 2026 The National Weather Service in Mobile has issued a * Severe Thunderstorm Warning for... West central Santa Rosa County in northwestern Florida... * Until 445 PM CDT. * At 354 PM CDT, a severe thunderstorm was located 6 miles northwest of Point Baker, or 9 miles northwest of Milton, moving south at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Pace, Milton, Bagdad, Floridatown, Point Baker, and Pea Ridge. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3056 8722 3058 8722 3060 8723 3061 8726 3063 8725 3066 8727 3071 8727 3072 8728 3085 8725 3081 8702 3054 8703 TIME...MOT...LOC 2054Z 006DEG 11KT 3074 8713 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MM  102 WWUS53 KUNR 172055 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 255 PM MDT Mon Aug 17 2026 SDC105-137-172105- /O.EXP.KUNR.SV.W.0295.000000T0000Z-260817T2100Z/ Perkins SD-Ziebach SD- 255 PM MDT Mon Aug 17 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 3 PM MDT FOR SOUTHEASTERN PERKINS AND WEST CENTRAL ZIEBACH COUNTIES... The Severe Thunderstorm Warning that was previously in effect has been reissued for Ziebach and Perkins Counties and is in effect until 400 PM MDT. Please refer to that bulletin for the latest severe weather information. && LAT...LON 4515 10216 4525 10206 4524 10188 4506 10194 TIME...MOT...LOC 2048Z 299DEG 30KT 4516 10201 $$ SE  212 WWUS53 KFGF 172055 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 355 PM CDT Mon Aug 17 2026 MNC027-172115- /O.CON.KFGF.SV.W.0153.000000T0000Z-260817T2115Z/ Clay MN- 355 PM CDT Mon Aug 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM CDT FOR EAST CENTRAL CLAY COUNTY... At 355 PM CDT, a severe thunderstorm was located near Hitterdal, or 24 miles east of Fargo, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Hawley, Hitterdal, and Dale. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4691 9637 4699 9635 4698 9619 4697 9617 4690 9617 4684 9620 TIME...MOT...LOC 2055Z 292DEG 23KT 4695 9632 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Thomas  052 WUUS53 KJKL 172055 SVRJKL KYC095-133-172130- /O.NEW.KJKL.SV.W.0153.260817T2055Z-260817T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service JACKSON KY 455 PM EDT Mon Aug 17 2026 The National Weather Service in JACKSON KY has issued a * Severe Thunderstorm Warning for... Central Harlan County in southeastern Kentucky... Southwestern Letcher County in southeastern Kentucky... * Until 530 PM EDT. * At 455 PM EDT, a severe thunderstorm was located over Bailey Creek, or 8 miles northeast of Harlan, moving southeast at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Evarts around 500 PM EDT. Holmes Mill around 510 PM EDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3686 8332 3700 8322 3701 8320 3691 8288 3690 8287 3687 8291 3686 8299 3685 8301 3685 8307 3683 8310 3680 8310 3678 8313 3676 8313 TIME...MOT...LOC 2055Z 297DEG 27KT 3690 8318 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DJ  663 FZUS72 KJAX 172058 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 458 PM EDT Mon Aug 17 2026 AMZ452-172200- 458 PM EDT Mon Aug 17 2026 A Marine Weather Statement has been issued for the following areas... Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM... At 458 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located over Guana River State Park, or 8 nm north of Saint Augustine, moving east at 10 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. Waterspouts are possible with this activity. If a waterspout occurs, move your boat away from it. Waterspouts can develop rapidly and produce winds and seas that are dangerous for vessels and everyone onboard. && LAT...LON 3028 8109 2993 8101 2992 8137 3010 8141 3020 8146 $$ 23  908 WUUS54 KMEG 172058 SVRMEG ARC035-037-077-123-MSC033-143-TNC157-172200- /O.NEW.KMEG.SV.W.0192.260817T2058Z-260817T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Memphis TN 358 PM CDT Mon Aug 17 2026 The National Weather Service in Memphis has issued a * Severe Thunderstorm Warning for... Northeastern Lee County in eastern Arkansas... St. Francis County in eastern Arkansas... Crittenden County in eastern Arkansas... Cross County in eastern Arkansas... Western DeSoto County in northwestern Mississippi... Northern Tunica County in northwestern Mississippi... Southwestern Shelby County in west Tennessee... * Until 500 PM CDT. * At 357 PM CDT, a severe thunderstorm was located near Widener, or near Madison, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... West Memphis, Forrest City, Marion, Wynne, Marianna, Earle, Hughes, Parkin, Madison, Palestine, Village Creek State Park, Memphis, Caldwell, Crawfordsville, Edmondson, Colt, Horseshoe Lake, Widener, Sunset, and Gilmore. This includes the following highways... Interstate 40 in Arkansas between mile markers 231 and 279. Interstate 55 in Arkansas between mile markers 8 and 24. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3530 9104 3544 9037 3544 9027 3511 9014 3474 9018 3476 9086 3518 9104 TIME...MOT...LOC 2057Z 265DEG 38KT 3508 9071 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ PWB  221 WHUS54 KMOB 172058 SMWMOB GMZ630>632-172200- /O.NEW.KMOB.MA.W.0144.260817T2058Z-260817T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Mobile AL 358 PM CDT Mon Aug 17 2026 The National Weather Service in Mobile has issued a * Special Marine Warning for... Mississippi Sound... North Mobile Bay... South Mobile Bay... * Until 500 PM CDT. * At 357 PM CDT, strong thunderstorms were located along a line extending from near Battleship Park to near Dog River Bridge to 6 nm northwest of Grand Bay, moving south at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Gaillard Island, East Fowl River Bridge, Bon Secour Bay, Middle Bay Light, Mississippi Sound East Of Pascagoula, Heron Bay, Point Clear, Weeks Bay, Fairhope Pier, and Dauphin Island Bridge. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3038 8840 3042 8839 3043 8834 3037 8816 3055 8812 3054 8787 3049 8789 3042 8787 3043 8787 3049 8782 3049 8780 3037 8777 3036 8779 3034 8776 3024 8774 3022 8804 3025 8807 3025 8819 3022 8838 3038 8841 TIME...MOT...LOC 2057Z 021DEG 12KT 3067 8795 3054 8817 3057 8841 HAIL...0.00IN WIND...>34KTS $$ MM  729 WWUS54 KMOB 172058 SVSMOB Severe Weather Statement National Weather Service Mobile AL 358 PM CDT Mon Aug 17 2026 ALC097-MSC039-172108- /O.EXP.KMOB.SV.W.0111.000000T0000Z-260817T2100Z/ Mobile AL-George MS- 358 PM CDT Mon Aug 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL MOBILE AND SOUTHEASTERN GEORGE COUNTIES WILL EXPIRE AT 400 PM CDT... The storms which prompted the warning have weakened below severe limits, and have exited the warned area. Therefore, the warning will be allowed to expire. LAT...LON 3074 8841 3074 8848 3087 8850 3092 8807 3077 8802 3075 8801 3072 8801 3071 8800 3072 8800 3070 8799 3068 8800 3069 8798 3068 8799 3068 8798 3065 8797 3062 8841 TIME...MOT...LOC 2058Z 350DEG 9KT 3077 8812 3073 8841 $$ MM  151 WUUS54 KMRX 172059 SVRMRX TNC009-029-155-172200- /O.NEW.KMRX.SV.W.0144.260817T2059Z-260817T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 459 PM EDT Mon Aug 17 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Blount County in east Tennessee... Southwestern Cocke County in east Tennessee... Sevier County in east Tennessee... * Until 600 PM EDT. * At 458 PM EDT, severe thunderstorms were located along a line extending from 7 miles southeast of Plainview to near Rockford to near Oak Ridge, moving east at 25 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Maryville, Sevierville, Alcoa, Gatlinburg, Pigeon Forge, Louisville, Rockford, Eagleton Village, Smoky Mountains-Newfound Gap, and Smoky Mountains-Fontana Area. This includes Interstate 40 in Tennessee between mile markers 405 and 409. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3577 8418 3581 8417 3580 8414 3585 8414 3583 8412 3585 8408 3583 8406 3586 8401 3588 8403 3584 8385 3591 8376 3594 8368 3604 8365 3593 8349 3590 8329 3577 8314 3557 8349 3556 8376 3553 8382 TIME...MOT...LOC 2058Z 289DEG 20KT 3610 8371 3590 8392 3589 8428 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DH  520 WUUS51 KCTP 172059 SVRCTP PAC107-172130- /O.NEW.KCTP.SV.W.0262.260817T2059Z-260817T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service State College PA 459 PM EDT Mon Aug 17 2026 The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... South central Schuylkill County in central Pennsylvania... * Until 530 PM EDT. * At 458 PM EDT, a severe thunderstorm was located over Friedensburg, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Pottsville, Schuylkill Haven, Friedensburg, Renningers, Lake Wynonah, Cressona, Auburn, Port Clinton, Summit Station, Landingville, Mount Carbon, and Penn State Schuylkill. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay inside a well built structure and keep away from windows. Continuous cloud to ground lightning is occurring with this severe thunderstorm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4057 7602 4058 7604 4057 7605 4058 7607 4057 7608 4056 7612 4053 7617 4053 7622 4052 7626 4052 7631 4053 7634 4068 7621 4059 7601 TIME...MOT...LOC 2058Z 313DEG 23KT 4057 7621 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Martin