446 WUUS55 KGJT 172007 SVRGJT COC081-103-UTC047-172030- /O.NEW.KGJT.SV.W.0005.260517T2007Z-260517T2030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Junction CO 207 PM MDT Sun May 17 2026 The National Weather Service in Grand Junction has issued a * Severe Thunderstorm Warning for... Southwestern Moffat County in northwestern Colorado... Northwestern Rio Blanco County in northwestern Colorado... Southeastern Uintah County in northeastern Utah... * Until 230 PM MDT. * At 206 PM MDT, a severe thunderstorm was located 11 miles southwest of Rangely, or 42 miles southeast of Vernal, moving east at 45 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... Rangely and Massadona. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3991 10909 4008 10911 4033 10858 4002 10843 TIME...MOT...LOC 2006Z 247DEG 40KT 4002 10898 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BW 629 WUUS52 KJAX 172019 SVRJAX GAC069-161-172045- /O.NEW.KJAX.SV.W.0044.260517T2019Z-260517T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Jacksonville FL 419 PM EDT Sun May 17 2026 The National Weather Service in Jacksonville has issued a * Severe Thunderstorm Warning for... North central Coffee County in southeastern Georgia... West central Jeff Davis County in southeastern Georgia... * Until 445 PM EDT. * At 418 PM EDT, a severe thunderstorm was located near Jacksonville, or 11 miles north of Broxton, moving north at 5 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of north central Coffee and west central Jeff Davis Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3176 8278 3173 8293 3178 8295 3179 8294 3178 8292 3179 8290 3178 8289 3179 8288 3178 8287 3179 8286 3182 8284 3181 8282 3182 8281 TIME...MOT...LOC 2018Z 183DEG 5KT 3179 8287 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CHANEY 840 WUUS52 KFFC 172020 SVRFFC GAC271-172045- /O.NEW.KFFC.SV.W.0069.260517T2020Z-260517T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Peachtree City GA 420 PM EDT Sun May 17 2026 The National Weather Service in Peachtree City has issued a * Severe Thunderstorm Warning for... South central Telfair County in central Georgia... * Until 445 PM EDT. * At 420 PM EDT, a severe thunderstorm was located over Horse Creek Wma, or 12 miles north of Broxton, and is nearly stationary. 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... Jacksonville and Horse Creek Wma. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. If you see wind damage...hail or flooding...wait until the storm has passed...and then call the National Weather Service toll free at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA. && LAT...LON 3178 8292 3179 8294 3178 8295 3186 8300 3192 8294 3191 8282 3183 8281 3181 8282 3182 8284 3178 8286 3178 8289 3179 8290 TIME...MOT...LOC 2020Z 162DEG 4KT 3180 8288 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 644 WUUS53 KGRB 172025 SVRGRB WIC015-071-172115- /O.NEW.KGRB.SV.W.0040.260517T2025Z-260517T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Green Bay WI 325 PM CDT Sun May 17 2026 The National Weather Service in Green Bay has issued a * Severe Thunderstorm Warning for... Southeastern Calumet County in east central Wisconsin... Manitowoc County in east central Wisconsin... * Until 415 PM CDT. * At 325 PM CDT, a severe thunderstorm was located near St. Nazianz, or 16 miles west of Manitowoc, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Trained weather spotters. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Valders and St. Nazianz around 330 PM CDT. Manitowoc around 345 PM CDT. Other locations impacted by this severe thunderstorm include Mishicot, Louis Corners, St Nazianz, Kellners Corners, Killsnake Wildlife Area, Kellnersville, Larrabee, Two Rivers, Kiel, and Madsen. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4394 8816 4394 8818 4409 8821 4433 8767 4433 8758 4431 8748 4418 8746 4407 8760 4392 8767 4389 8804 4389 8816 TIME...MOT...LOC 2025Z 237DEG 28KT 4403 8800 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Bersch 367 WUUS53 KDTX 172026 SVRDTX MIC111-172130- /O.NEW.KDTX.SV.W.0024.260517T2026Z-260517T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Detroit/Pontiac MI 426 PM EDT Sun May 17 2026 The National Weather Service in Detroit/Pontiac has issued a * Severe Thunderstorm Warning for... Central Midland County in southeastern Michigan... * Until 530 PM EDT. * At 425 PM EDT, a severe thunderstorm was located near Pleasant Valley, or 10 miles southwest of Sanford, moving northeast at 40 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 be near... Midland and Sanford around 430 PM EDT. Other locations impacted by this severe thunderstorm include Averill, Porter Township, Gordonville, Bombay, and Hope. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4383 8433 4382 8417 4365 8417 4346 8448 4347 8450 4353 8461 4355 8461 TIME...MOT...LOC 2025Z 230DEG 33KT 4355 8449 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ AM 622 WUUS52 KJAX 172027 SVRJAX FLC121-172100- /O.NEW.KJAX.SV.W.0045.260517T2027Z-260517T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Jacksonville FL 427 PM EDT Sun May 17 2026 The National Weather Service in Jacksonville has issued a * Severe Thunderstorm Warning for... East central Suwannee County in northern Florida... * Until 500 PM EDT. * At 427 PM EDT, a severe thunderstorm was located near Mcalpin, or 12 miles northwest of Ichetucknee Spring, moving northwest at 5 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Mcalpin. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3025 8293 3015 8279 3008 8280 3004 8285 3012 8306 3020 8306 TIME...MOT...LOC 2027Z 124DEG 5KT 3012 8287 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SHASHY 882 WUUS53 KFSD 172028 SVRFSD SDC009-027-067-125-135-172115- /O.NEW.KFSD.SV.W.0039.260517T2028Z-260517T2115Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 328 PM CDT Sun May 17 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Northwestern Clay County in southeastern South Dakota... Northeastern Bon Homme County in southeastern South Dakota... Yankton County in southeastern South Dakota... Turner County in southeastern South Dakota... Southeastern Hutchinson County in southeastern South Dakota... * Until 415 PM CDT. * At 328 PM CDT, a severe thunderstorm was located over Menno, or 20 miles northeast of Tyndall, moving east at 45 mph. HAZARD...80 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. 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. * This severe thunderstorm will be near... Freeman around 335 PM CDT. Other locations in the path of this severe thunderstorm include Parker, Marion and Hurley. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. This is a potentially deadly storm. Seek shelter in an interior room on the lowest floor of a well-built structure. Abandon vehicles in search of a more substantial permanent structure. Stay away from windows. A Tornado Watch remains in effect until 1000 PM CDT for southeastern South Dakota. && LAT...LON 4292 9767 4328 9771 4350 9713 4302 9691 TIME...MOT...LOC 2028Z 249DEG 39KT 4322 9760 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Weisser 932 WUUS52 KTAE 172036 SVRTAE FLC065-079-172115- /O.NEW.KTAE.SV.W.0091.260517T2036Z-260517T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tallahassee FL 436 PM EDT Sun May 17 2026 The National Weather Service in Tallahassee has issued a * Severe Thunderstorm Warning for... Northeastern Jefferson County in Big Bend Florida... Western Madison County in Big Bend Florida... * Until 515 PM EDT. * At 436 PM EDT, a severe thunderstorm was located 10 miles west of Madison, moving northwest at 30 mph. A Greenville weatherstem site recently gusted to 57 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Greenville, Lovett, Dills, Ebb, Moseley Hall, Aucilla, Hamburg, Ashville, and Sirmans. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3034 8368 3066 8388 3067 8383 3064 8347 3037 8345 TIME...MOT...LOC 2036Z 145DEG 25KT 3047 8360 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ IG3 539 WUUS52 KFFC 172047 SVRFFC GAC271-172115- /O.NEW.KFFC.SV.W.0070.260517T2047Z-260517T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Peachtree City GA 447 PM EDT Sun May 17 2026 The National Weather Service in Peachtree City has issued a * Severe Thunderstorm Warning for... Telfair County in central Georgia... * Until 515 PM EDT. * At 447 PM EDT, a severe thunderstorm was located over Jacksonville, or 15 miles north of Broxton, moving northwest at 15 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... McRae, Helena, Jacksonville, Horse Creek Wma, and Workmore. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. If you see wind damage...hail or flooding...wait until the storm has passed...and then call the National Weather Service toll free at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA. && LAT...LON 3192 8314 3207 8299 3209 8291 3199 8274 3188 8273 3186 8276 3185 8279 3184 8278 3182 8281 3182 8284 3179 8286 3178 8290 3179 8290 3178 8292 3179 8298 3178 8301 TIME...MOT...LOC 2047Z 154DEG 13KT 3184 8298 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 320 WUUS52 KFFC 172050 SVRFFC GAC159-169-237-172115- /O.NEW.KFFC.SV.W.0071.260517T2050Z-260517T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Peachtree City GA 450 PM EDT Sun May 17 2026 The National Weather Service in Peachtree City has issued a * Severe Thunderstorm Warning for... Southwestern Putnam County in central Georgia... Northern Jones County in central Georgia... Southern Jasper County in central Georgia... * Until 515 PM EDT. * At 450 PM EDT, severe thunderstorms were located along a line extending from Dames Ferry to near Hillsboro to near Ethridge, moving north at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Monticello, Ethridge, Hillsboro, McElheneys Crossroads, Resseaus Crossroads, Round Oak, Stanfordville, Adgateville, Blountsville, and Jarrell Plantation. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. If you see wind damage...hail or flooding...wait until the storm has passed...and then call the National Weather Service toll free at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA. && LAT...LON 3318 8339 3318 8343 3307 8340 3309 8357 3299 8371 3302 8373 3303 8372 3306 8375 3307 8377 3316 8382 3318 8382 3319 8381 3321 8383 3322 8382 3334 8369 3329 8339 TIME...MOT...LOC 2050Z 163DEG 11KT 3303 8374 3315 8362 3313 8342 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 169 WUUS53 KDTX 172056 SVRDTX MIC017-111-145-172200- /O.NEW.KDTX.SV.W.0025.260517T2056Z-260517T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Detroit/Pontiac MI 456 PM EDT Sun May 17 2026 The National Weather Service in Detroit/Pontiac has issued a * Severe Thunderstorm Warning for... Bay County in southeastern Michigan... Northwestern Saginaw County in southeastern Michigan... Southeastern Midland County in southeastern Michigan... * Until 600 PM EDT. * At 456 PM EDT, a severe thunderstorm was located over Freeland, moving northeast 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. * This severe thunderstorm will be near... Midland, Auburn, and Freeland around 500 PM EDT. Bay City and Kawkawlin around 510 PM EDT. Essexville and Linwood around 515 PM EDT. Other locations impacted by this severe thunderstorm include Laporte, Crump, Gordonville, Poseyville, Willard, and Bay City State Recreation Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4356 8442 4391 8394 4391 8391 4392 8390 4392 8387 4374 8391 4369 8388 4361 8367 4341 8419 TIME...MOT...LOC 2056Z 222DEG 28KT 4351 8416 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ AM 171 WUUS53 KFSD 172059 SVRFSD SDC083-125-172145- /O.NEW.KFSD.SV.W.0040.260517T2059Z-260517T2145Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 359 PM CDT Sun May 17 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Lincoln County in southeastern South Dakota... Southeastern Turner County in southeastern South Dakota... * Until 445 PM CDT. * At 359 PM CDT, severe thunderstorms were located along a line extending from near Parker to near Hurley to near Viborg, moving east at 45 mph. HAZARD...80 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. 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. * Severe thunderstorms will be near... Centerville, Chancellor, and Davis around 405 PM CDT. Lennox around 410 PM CDT. Worthing around 415 PM CDT. Other locations in the path of these severe thunderstorms include Canton and Newton Hills State Park. 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. This is an EXTREMELY DANGEROUS SITUATION with tornado like wind speeds expected. Mobile homes and high profile vehicles are especially susceptible to winds of this magnitude and may be overturned. For your protection move to an interior room on the lowest floor of a building. These storms have the potential to cause serious injury and significant property damage. A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa...and southeastern South Dakota. && LAT...LON 4312 9706 4324 9701 4340 9710 4341 9656 4339 9652 4331 9652 4327 9659 4326 9655 4322 9656 4321 9647 4315 9647 4311 9644 4308 9646 TIME...MOT...LOC 2059Z 263DEG 41KT 4333 9716 4323 9712 4315 9713 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Weisser