860 WWUS55 KTWC 122302 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 402 PM MST Fri Sep 12 2025 AZC003-009-122315- /O.CON.KTWC.SV.W.0074.000000T0000Z-250912T2315Z/ Cochise AZ-Graham AZ- 402 PM MST Fri Sep 12 2025 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MST FOR NORTHERN COCHISE AND SOUTHEASTERN GRAHAM COUNTIES... At 402 PM MST, a severe thunderstorm was located 13 miles northwest of Bowie, moving north at 15 mph. HAZARD...Two inch 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... Mainly rural areas of Northern Cochise and Southeastern Graham Counties, including along and near Highway 191 north of Interstate 10. This includes the following highways... Route 191 between mile markers 88 and 102. Route 266 near mile marker 109. Interstate 10 between mile markers 349 and 358. 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. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3243 10976 3256 10976 3259 10953 3250 10939 3234 10960 3235 10977 TIME...MOT...LOC 2243Z 193DEG 14KT 3238 10967 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ EDWARDS  354 WUUS55 KABQ 122302 SVRABQ NMC003-122345- /O.NEW.KABQ.SV.W.0454.250912T2302Z-250912T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Albuquerque NM 502 PM MDT Fri Sep 12 2025 The National Weather Service in Albuquerque has issued a * Severe Thunderstorm Warning for... West Central Catron County in west central New Mexico... * Until 545 PM MDT. * At 502 PM MDT, a severe thunderstorm was located over San Francisco Plaza, or over Reserve, moving north at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Reserve, Cruzville, San Francisco Plaza and Apache Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 3359 10865 3362 10893 3399 10891 3396 10855 TIME...MOT...LOC 2302Z 195DEG 24KT 3369 10879 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 11  048 WHUS52 KKEY 122303 SMWKEY GMZ044-054-074-122345- /O.NEW.KKEY.MA.W.0319.250912T2303Z-250912T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Key West FL 703 PM EDT Fri Sep 12 2025 The National Weather Service in Key West has issued a * Special Marine Warning for... Hawk Channel and Straits of Florida from west end of Seven Mile Bridge to Halfmoon Shoal out 60 nm... * Until 745 PM EDT. * At 703 PM EDT, a strong thunderstorm was located over East Sambo, moving east at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...National Weather Service Meteorologist. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. * Locations in the warning include... Western Sambo, Vandenberg, Pelican Shoal, East Sambo, and American Shoal Light. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor as quickly, and as safely as possible. When downpours reduce visibility, slow down. && LAT...LON 2438 8175 2456 8170 2451 8129 2425 8136 TIME...MOT...LOC 2303Z 283DEG 16KT 2446 8165 HAIL...0.00IN WIND...>34KTS $$ MJV  387 WWUS53 KBIS 122303 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 603 PM CDT Fri Sep 12 2025 NDC059-085-122330- /O.CON.KBIS.SV.W.0272.000000T0000Z-250912T2330Z/ Sioux ND-Morton ND- 603 PM CDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR NORTHEASTERN SIOUX AND SOUTHEASTERN MORTON COUNTIES... At 603 PM CDT, a severe thunderstorm was located over Solen, or 29 miles south of Bismarck, and is nearly stationary. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Solen, Cannon Ball, and Breien. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4643 10099 4653 10065 4636 10055 4627 10090 TIME...MOT...LOC 2303Z 065DEG 3KT 4638 10085 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ADAM  631 FZUS72 KKEY 122304 MWSKEY Marine Weather Statement National Weather Service Key West FL 704 PM EDT Fri Sep 12 2025 GMZ035-044-054-122313- /O.CAN.KKEY.MA.W.0318.000000T0000Z-250912T2315Z/ 704 PM EDT Fri Sep 12 2025 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Hawk Channel and Straits of Florida from west end of Seven Mile Bridge to Halfmoon Shoal out 20 nm... Gulf of America from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 fathoms... The thunderstorm has moved out of the area and no longer poses a significant threat to boaters. && LAT...LON 2449 8191 2467 8187 2467 8159 2465 8159 2466 8160 2465 8162 2465 8160 2464 8160 2464 8161 2463 8162 2462 8162 2463 8160 2440 8165 TIME...MOT...LOC 2301Z 280DEG 9KT 2456 8175 $$ MJV  074 FZUS72 KMFL 122307 MWSMFL Marine Weather Statement National Weather Service Miami FL 707 PM EDT Fri Sep 12 2025 GMZ656-676-130000- 707 PM EDT Fri Sep 12 2025 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM... Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM... At 707 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 13 nm south of Sanibel, moving south at 10 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots and locally higher waves. Boaters should seek safe harbor immediately until this storm passes. Waterspouts are possible with this activity. Remain on the alert in case warnings are issued for waterspout development. && LAT...LON 2620 8222 2632 8188 2607 8182 2591 8216 $$ AR  794 FZUS72 KKEY 122309 MWSKEY Marine Weather Statement National Weather Service Key West FL 709 PM EDT Fri Sep 12 2025 GMZ044-054-074-122345- /O.CON.KKEY.MA.W.0319.000000T0000Z-250912T2345Z/ 709 PM EDT Fri Sep 12 2025 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 745 PM EDT... For the following areas... Hawk Channel and Straits of Florida from west end of Seven Mile Bridge to Halfmoon Shoal out 60 nm... At 709 PM EDT, a strong thunderstorm was located over Stock Island. The strong thunderstorm was nearly stationary. HAZARD...Wind gusts 40 knots or greater. SOURCE...National Weather Service Meteorologist. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Locations in the warning include... Western Sambo, Vandenberg, Pelican Shoal, East Sambo, and American Shoal Light. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor now, and remain there until threatening weather has passed. Prepare for wind gusts in excess of 40 knots, steep and fast- building seas, frequent lightning strikes, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets. Intense and continuous lightning is occurring with this storm. If caught on the open water, stay low or go below. && LAT...LON 2438 8175 2456 8170 2451 8129 2425 8136 TIME...MOT...LOC 2309Z 283DEG 16KT 2456 8174 HAIL...0.00IN WIND...>34KTS $$ MJV  824 WUUS53 KUNR 122309 SVRUNR SDC033-103-122345- /O.NEW.KUNR.SV.W.0374.250912T2309Z-250912T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 509 PM MDT Fri Sep 12 2025 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northern Custer County in southwestern South Dakota... West central Pennington County in west central South Dakota... * Until 545 PM MDT. * At 509 PM MDT, a severe thunderstorm was located 6 miles northwest of Bear Mountain Lookout, or 14 miles west of Hill City, moving north at 10 mph. HAZARD...Golf ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. * Locations impacted include... Bear Mountain Lookout, Medicine Mountain, and Deerfield Reservoir. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4380 10381 4385 10395 4403 10395 4399 10358 TIME...MOT...LOC 2309Z 198DEG 9KT 4392 10386 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ JC  258 WWUS55 KRIW 122309 SVSRIW Severe Weather Statement National Weather Service Riverton WY 509 PM MDT Fri Sep 12 2025 WYC019-122319- /O.CAN.KRIW.SV.W.0107.000000T0000Z-250912T2345Z/ Johnson- 509 PM MDT Fri Sep 12 2025 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN JOHNSON 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. However, small hail and heavy rain are still possible with this thunderstorm. && LAT...LON 4413 10656 4421 10667 4438 10637 4420 10613 TIME...MOT...LOC 2309Z 247DEG 19KT 4423 10646 $$ Rowe  228 WWUS53 KUNR 122310 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 510 PM MDT Fri Sep 12 2025 WYC045-122345- /O.CON.KUNR.SV.W.0373.000000T0000Z-250912T2345Z/ Weston WY- 510 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT FOR NORTHEASTERN WESTON COUNTY... At 510 PM MDT, a severe thunderstorm was located 8 miles north of Osage, or 19 miles northwest of Newcastle, moving northeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northeastern Weston County, north of Osage. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4419 10426 4402 10412 4402 10443 4410 10446 TIME...MOT...LOC 2310Z 244DEG 15KT 4409 10439 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JC  543 WUUS53 KABR 122311 SVRABR SDC031-130000- /O.NEW.KABR.SV.W.0260.250912T2311Z-250913T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 511 PM MDT Fri Sep 12 2025 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northwestern Corson County in north central South Dakota... * Until 600 PM MDT. * At 510 PM MDT, a severe thunderstorm was located 10 miles south of Morristown, or 26 miles southeast of Lemmon, 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. * This severe thunderstorm will remain over mainly rural areas of northwestern Corson County, including the following locations... western Standing Rock Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4588 10129 4564 10164 4581 10186 4595 10168 TIME...MOT...LOC 2310Z 242DEG 3KT 4579 10166 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC  817 FZUS72 KKEY 122311 MWSKEY Marine Weather Statement National Weather Service Key West FL 711 PM EDT Fri Sep 12 2025 GMZ044-054-074-122345- /O.CON.KKEY.MA.W.0319.000000T0000Z-250912T2345Z/ 711 PM EDT Fri Sep 12 2025 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 745 PM EDT... For the following areas... Hawk Channel and Straits of Florida from west end of Seven Mile Bridge to Halfmoon Shoal out 60 nm... At 711 PM EDT, a strong thunderstorm was located over Stock Island, moving east at 15 knots. HAZARD...Wind gusts 45 knots or greater. SOURCE...National Weather Service Meteorologist. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Locations in the warning include... Pelican Shoal, East Sambo, and American Shoal Light. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor now, and remain there until threatening weather has passed. Prepare for wind gusts in excess of 45 knots, steep and fast- building seas, frequent lightning strikes, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets. Intense and continuous lightning is occurring with this storm. If caught on the open water, stay low or go below. && LAT...LON 2437 8172 2455 8164 2451 8129 2425 8136 TIME...MOT...LOC 2311Z 283DEG 16KT 2456 8173 HAIL...0.00IN WIND...>34KTS $$ MJV  953 WUUS55 KTWC 122314 SVRTWC AZC003-009-130000- /O.NEW.KTWC.SV.W.0075.250912T2314Z-250913T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tucson AZ 414 PM MST Fri Sep 12 2025 The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... North Central Cochise County in southeastern Arizona... Southeastern Graham County in southeastern Arizona... * Until 500 PM MST. * At 414 PM MST, severe thunderstorms were located along a line from near Willcox to 15 miles south of San Jose, moving north at 25 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... Bowie, Roper Lake State Park and Swift Trail Junction. This includes the following highways... Route 191 between mile markers 88 and 116. Route 266 between mile markers 105 and 114. Interstate 10 between mile markers 343 and 365. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3243 10986 3277 10979 3272 10923 3229 10948 3229 10989 TIME...MOT...LOC 2313Z 197DEG 22KT 3232 10981 3247 10963 3260 10954 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ EDWARDS  855 WUUS53 KBIS 122315 SVRBIS NDC037-130000- /O.NEW.KBIS.SV.W.0273.250912T2315Z-250913T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 515 PM MDT Fri Sep 12 2025 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southeastern Grant County in south central North Dakota... * Until 600 PM MDT. * At 515 PM MDT, a severe thunderstorm was located 13 miles west of Shields, or 34 miles northwest of Bullhead, moving north at 10 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... St. Gertrude. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4606 10147 4606 10148 4620 10169 4638 10139 4621 10117 4605 10147 TIME...MOT...LOC 2315Z 191DEG 7KT 4622 10141 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ADAM  516 WWUS53 KABR 122318 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 518 PM MDT Fri Sep 12 2025 SDC031-130000- /O.CON.KABR.SV.W.0260.000000T0000Z-250913T0000Z/ Corson SD- 518 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 518 PM MDT, a severe thunderstorm was located 10 miles southwest of Watauga, or 26 miles east of Lemmon, and is nearly stationary. 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... Watauga and western Standing Rock Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4588 10129 4564 10164 4581 10186 4595 10168 TIME...MOT...LOC 2318Z 242DEG 3KT 4579 10165 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC  741 WWUS55 KABQ 122319 SVSABQ Severe Weather Statement National Weather Service Albuquerque NM 519 PM MDT Fri Sep 12 2025 NMC003-122345- /O.CON.KABQ.SV.W.0454.000000T0000Z-250912T2345Z/ Catron NM- 519 PM MDT Fri Sep 12 2025 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT FOR WEST CENTRAL CATRON COUNTY... At 519 PM MDT, a severe thunderstorm was located 5 miles west of Cruzville, or 6 miles north of Reserve, moving north at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Reserve, Cruzville, Apache Creek and San Francisco Plaza. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Heavy rains from severe thunderstorms can produce sudden and dangerous flows in arroyos, ditches and over low water crossings. Do not attempt to drive through areas where water covers the roadway. && LAT...LON 3369 10862 3369 10887 3399 10889 3396 10855 TIME...MOT...LOC 2302Z 195DEG 24KT 3370 10879 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 11  211 FZUS72 KTBW 122321 MWSTBW Marine Weather Statement National Weather Service Tampa Bay Area Ruskin FL 721 PM EDT Fri Sep 12 2025 GMZ836-856-122331- /O.EXP.KTBW.MA.W.0187.000000T0000Z-250912T2330Z/ 721 PM EDT Fri Sep 12 2025 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 730 PM EDT... The affected areas were... Charlotte Harbor and Pine Island Sound... Coastal waters from Bonita Beach to Englewood FL out 20 NM... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 2634 8181 2621 8220 2630 8223 2644 8212 2651 8202 2654 8195 2652 8194 2653 8191 TIME...MOT...LOC 2321Z 334DEG 3KT 2633 8198 $$ TBW  616 WWUS53 KUNR 122322 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 522 PM MDT Fri Sep 12 2025 WYC045-122332- /O.CAN.KUNR.SV.W.0373.000000T0000Z-250912T2345Z/ Weston WY- 522 PM MDT Fri Sep 12 2025 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN WESTON COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, small hail and gusty winds are still possible with this thunderstorm. && LAT...LON 4419 10426 4402 10412 4402 10443 4410 10446 TIME...MOT...LOC 2320Z 247DEG 16KT 4411 10432 $$ JC  422 WGUS75 KGJT 122323 FFSGJT Flash Flood Statement National Weather Service Grand Junction CO 523 PM MDT Fri Sep 12 2025 COC103-122333- /O.CAN.KGJT.FF.W.0032.000000T0000Z-250913T0015Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Rio Blanco CO- 523 PM MDT Fri Sep 12 2025 ...FLASH FLOOD WARNING IS CANCELLED FOR SOUTH CENTRAL RIO BLANCO COUNTY... Heavy rain has ended over the warned area. If flooding has been observed...Please report it to your local law enforcement agency. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 1200 AM MDT Saturday for portions of Colorado and Utah. && LAT...LON 3976 10794 3975 10794 3973 10794 3970 10805 3970 10806 3978 10809 3982 10817 3991 10795 3979 10794 $$ ERW  325 WUUS53 KBIS 122324 SVRBIS NDC059-085-130015- /O.NEW.KBIS.SV.W.0274.250912T2324Z-250913T0015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 624 PM CDT Fri Sep 12 2025 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northeastern Sioux County in south central North Dakota... Southeastern Morton County in south central North Dakota... * Until 715 PM CDT. * At 623 PM CDT, a severe thunderstorm was located near Solen, or 28 miles south of Bismarck, and is nearly stationary. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Solen, Cannon Ball, and Breien. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4625 10096 4646 10109 4657 10069 4636 10055 TIME...MOT...LOC 2323Z 227DEG 0KT 4641 10089 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ADAM  179 WWUS55 KTWC 122327 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 427 PM MST Fri Sep 12 2025 AZC003-009-130000- /O.CON.KTWC.SV.W.0075.000000T0000Z-250913T0000Z/ Cochise AZ-Graham AZ- 427 PM MST Fri Sep 12 2025 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FOR NORTH CENTRAL COCHISE AND SOUTHEASTERN GRAHAM COUNTIES... At 427 PM MST, severe thunderstorms were located along a line from 14 miles northeast of Willcox to 10 miles southeast of Roper Lake State Park, moving north at 25 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... Bowie, Roper Lake State Park and Swift Trail Junction. This includes the following highways... Route 191 between mile markers 88 and 116. Route 266 between mile markers 105 and 114. Interstate 10 between mile markers 350 and 365. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3243 10986 3277 10979 3272 10923 3230 10948 3238 10987 TIME...MOT...LOC 2314Z 197DEG 22KT 3236 10975 3258 10960 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ EDWARDS  404 FZUS73 KDLH 122327 MWSDLH Marine Weather Statement National Weather Service Duluth MN 627 PM CDT Fri Sep 12 2025 LSZ140-141-162-130030- 627 PM CDT Fri Sep 12 2025 ...STRONG THUNDERSTORMS OVER THE WATERS... The areas affected include... Grand Marais to Taconite Harbor MN... Grand Portage to Grand Marais MN... Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM... At 627 PM CDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located along a line extending from Grand Marais Harbor to 11 nm east of Tofte Safe Harbor, moving east at 35 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, lightning strikes, and heavy downpours. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 4779 8969 4734 8999 4755 9093 4772 9055 4783 9014 $$ JDS  797 WWUS53 KUNR 122328 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 528 PM MDT Fri Sep 12 2025 SDC033-103-122345- /O.CON.KUNR.SV.W.0374.000000T0000Z-250912T2345Z/ Custer SD-Pennington SD- 528 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT FOR NORTHERN CUSTER AND WEST CENTRAL PENNINGTON COUNTIES... At 528 PM MDT, a severe thunderstorm was located 3 miles south of Deerfield, or 13 miles west of Hill City, moving north at 10 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Bear Mountain Lookout, Medicine Mountain, and Deerfield Reservoir. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4380 10381 4385 10395 4403 10395 4399 10358 TIME...MOT...LOC 2328Z 198DEG 9KT 4397 10384 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ JC  184 WUUS55 KFGZ 122329 SVRFGZ AZC007-017-130000- /O.NEW.KFGZ.SV.W.0034.250912T2329Z-250913T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 429 PM MST Fri Sep 12 2025 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Gila County in east central Arizona... Navajo County in north central Arizona... * Until 500 PM MST. * At 429 PM MST, a severe thunderstorm was located 6 miles south of Grasshopper Butte, or 23 miles south of Forest Lakes, moving north at 40 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Grasshopper Butte, Chediski Peak, Valley View Point and Chediski Mountain. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. Continuous cloud to ground lightning is occurring with this storm. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3400 11055 3394 11058 3395 11069 3401 11078 3440 11062 3432 11036 TIME...MOT...LOC 2329Z 202DEG 33KT 3402 11066 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ LaGuardia  504 WWUS53 KABR 122332 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 532 PM MDT Fri Sep 12 2025 SDC031-130000- /O.CON.KABR.SV.W.0260.000000T0000Z-250913T0000Z/ Corson SD- 532 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 532 PM MDT, a severe thunderstorm was located 9 miles southwest of Watauga, or 26 miles east of Lemmon, and is nearly stationary. HAZARD...Tennis 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... Watauga and western Standing Rock Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and 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 4588 10129 4564 10164 4581 10186 4595 10168 TIME...MOT...LOC 2332Z 206DEG 4KT 4580 10164 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC  814 WWUS53 KBIS 122334 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 534 PM MDT Fri Sep 12 2025 NDC037-130000- /O.CON.KBIS.SV.W.0273.000000T0000Z-250913T0000Z/ Grant ND- 534 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT FOR SOUTHEASTERN GRANT COUNTY... At 534 PM MDT, a severe thunderstorm was located 13 miles west of Shields, or 37 miles northwest of Bullhead, moving north at 10 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... St. Gertrude. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4606 10147 4606 10148 4620 10169 4638 10139 4621 10117 4605 10147 TIME...MOT...LOC 2334Z 194DEG 7KT 4627 10140 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ADAM  560 FZUS72 KKEY 122334 MWSKEY Marine Weather Statement National Weather Service Key West FL 734 PM EDT Fri Sep 12 2025 GMZ074-122344- /O.CAN.KKEY.MA.W.0319.000000T0000Z-250912T2345Z/ 734 PM EDT Fri Sep 12 2025 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 nm out... The thunderstorm has moved out of the warned area and no longer poses a significant threat to boaters. && LAT...LON 2441 8156 2454 8157 2451 8129 2430 8135 TIME...MOT...LOC 2334Z 283DEG 16KT 2453 8162 $$ GMZ044-054-122345- /O.CON.KKEY.MA.W.0319.000000T0000Z-250912T2345Z/ 734 PM EDT Fri Sep 12 2025 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 745 PM EDT... For the following areas... Hawk Channel and Straits of Florida from west end of Seven Mile Bridge to Halfmoon Shoal out 20 nm... At 734 PM EDT, a strong thunderstorm was located over Pelican Shoal, moving east at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...National Weather Service Meteorologist. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Locations in the warning include... American Shoal Light. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters should seek safe harbor now, and remain there until threatening weather has passed. Prepare for wind gusts in excess of 34 knots, steep and fast-building seas, frequent lightning strikes, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets. Intense and continuous lightning is occurring with this storm. If caught on the open water, stay low or go below. && LAT...LON 2441 8156 2454 8157 2451 8129 2430 8135 TIME...MOT...LOC 2334Z 283DEG 16KT 2453 8162 HAIL...0.00IN WIND...>34KTS $$ MJV  261 WWUS53 KUNR 122337 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 537 PM MDT Fri Sep 12 2025 SDC033-103-122347- /O.EXP.KUNR.SV.W.0374.000000T0000Z-250912T2345Z/ Custer SD-Pennington SD- 537 PM MDT Fri Sep 12 2025 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN CUSTER AND WEST CENTRAL PENNINGTON COUNTIES WILL EXPIRE AT 545 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, small hail and heavy rain are still possible with this thunderstorm. && LAT...LON 4380 10381 4385 10395 4403 10395 4399 10358 TIME...MOT...LOC 2337Z 198DEG 9KT 4399 10383 $$ JC  593 WWUS55 KABQ 122338 SVSABQ Severe Weather Statement National Weather Service Albuquerque NM 538 PM MDT Fri Sep 12 2025 NMC003-122348- /O.EXP.KABQ.SV.W.0454.000000T0000Z-250912T2345Z/ Catron NM- 538 PM MDT Fri Sep 12 2025 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 545 PM MDT FOR WEST CENTRAL CATRON COUNTY... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. However, small hail and gusty winds are still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 3369 10862 3369 10887 3399 10889 3396 10855 TIME...MOT...LOC 2319Z 195DEG 24KT 3380 10876 $$ 11  834 WUUS53 KBIS 122339 SVRBIS NDC029-085-130030- /O.NEW.KBIS.SV.W.0275.250912T2339Z-250913T0030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 639 PM CDT Fri Sep 12 2025 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northeastern Sioux County in south central North Dakota... Southwestern Emmons County in south central North Dakota... * Until 730 PM CDT. * At 638 PM CDT, a severe thunderstorm was located near Prairie Knights Resort, or 23 miles west of Linton, moving southeast at 15 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... Fort Yates, Cannon Ball, Prairie Knights Resort, Cattail Recreation Area, and Beaver Bay Recreation Area. 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 4634 10086 4641 10061 4618 10032 4606 10048 4608 10074 TIME...MOT...LOC 2338Z 331DEG 13KT 4630 10073 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ADAM  223 WWUS55 KTWC 122339 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 439 PM MST Fri Sep 12 2025 AZC003-122349- /O.CAN.KTWC.SV.W.0075.000000T0000Z-250913T0000Z/ Cochise AZ- 439 PM MST Fri Sep 12 2025 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTH CENTRAL COCHISE COUNTY... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. However, heavy rain is still possible with these thunderstorms. && LAT...LON 3243 10986 3277 10979 3272 10923 3243 10940 TIME...MOT...LOC 2327Z 197DEG 22KT 3243 10972 3266 10957 $$ AZC009-130000- /O.CON.KTWC.SV.W.0075.000000T0000Z-250913T0000Z/ Graham AZ- 439 PM MST Fri Sep 12 2025 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FOR SOUTHEASTERN GRAHAM COUNTY... At 439 PM MST, severe thunderstorms were located along a line from 15 miles northwest of Bowie to 9 miles south of San Jose, moving north at 25 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... Roper Lake State Park and Swift Trail Junction. This includes the following highways... Route 191 between mile markers 93 and 116. Route 266 between mile markers 105 and 114. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3243 10986 3277 10979 3272 10923 3243 10940 TIME...MOT...LOC 2327Z 199DEG 21KT 3242 10969 3264 10956 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ EDWARDS  473 FZUS72 KKEY 122339 MWSKEY Marine Weather Statement National Weather Service Key West FL 739 PM EDT Fri Sep 12 2025 GMZ044-054-122349- /O.EXP.KKEY.MA.W.0319.000000T0000Z-250912T2345Z/ 739 PM EDT Fri Sep 12 2025 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 745 PM EDT... The affected areas were... Hawk Channel and Straits of Florida from west end of Seven Mile Bridge to Halfmoon Shoal out 20 nm... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 2441 8156 2454 8157 2451 8129 2430 8135 TIME...MOT...LOC 2339Z 283DEG 16KT 2454 8163 $$ MJV  773 WUUS55 KRIW 122342 SVRRIW WYC043-130015- /O.NEW.KRIW.SV.W.0108.250912T2342Z-250913T0015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Riverton WY 542 PM MDT Fri Sep 12 2025 The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... Northeastern Washakie County in central Wyoming... * Until 615 PM MDT. * At 541 PM MDT, a severe thunderstorm was located near Big Trails, which is 14 miles southeast of Ten Sleep, moving north at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will be near... Tensleep Canyon around 600 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4381 10716 4378 10734 4404 10754 4411 10715 TIME...MOT...LOC 2341Z 173DEG 28KT 4386 10729 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Gerhardt  206 WUUS55 KTWC 122344 SVRTWC AZC009-011-130045- /O.NEW.KTWC.SV.W.0076.250912T2344Z-250913T0045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tucson AZ 444 PM MST Fri Sep 12 2025 The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... Southeastern Graham County in southeastern Arizona... West Central Greenlee County in southeastern Arizona... * Until 545 PM MST. * At 444 PM MST, a severe thunderstorm was located 7 miles southeast of San Jose, moving north at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Solomon around 455 PM MST. San Jose and Safford Regional Airport around 500 PM MST. This includes the following highways... Route 78 between mile markers 155 and 156. Route 191 between mile markers 131 and 158. Route 75 near mile marker 398. Route 70 between mile markers 343 and 364. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3281 10929 3261 10940 3264 10966 3305 10968 3309 10944 3296 10921 TIME...MOT...LOC 2343Z 193DEG 23KT 3272 10953 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ EDWARDS  389 WWUS55 KRIW 122350 SVSRIW Severe Weather Statement National Weather Service Riverton WY 550 PM MDT Fri Sep 12 2025 WYC043-130015- /O.CON.KRIW.SV.W.0108.000000T0000Z-250913T0015Z/ Washakie- 550 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM MDT FOR NORTHEASTERN WASHAKIE COUNTY... At 549 PM MDT, a severe thunderstorm was located 8 miles south of Tensleep Canyon, which is 9 miles southeast of Ten Sleep, moving north 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 storm will be near... Tensleep Canyon around 555 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4388 10720 4385 10733 4404 10754 4411 10715 TIME...MOT...LOC 2349Z 170DEG 36KT 4394 10731 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Gerhardt  985 WWUS53 KABR 122350 SVSABR Severe Weather Statement National Weather Service Aberdeen SD 550 PM MDT Fri Sep 12 2025 SDC031-130000- /O.CON.KABR.SV.W.0260.000000T0000Z-250913T0000Z/ Corson SD- 550 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT FOR NORTHWESTERN CORSON COUNTY... At 550 PM MDT, a severe thunderstorm was located 9 miles southwest of Watauga, or 26 miles west of Bullhead, and is nearly stationary. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Watauga and western Standing Rock Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4588 10129 4564 10164 4581 10186 4595 10168 TIME...MOT...LOC 2350Z 264DEG 2KT 4580 10163 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC  984 WWUS53 KBIS 122353 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 553 PM MDT Fri Sep 12 2025 NDC037-130003- /O.EXP.KBIS.SV.W.0273.000000T0000Z-250913T0000Z/ Grant ND- 553 PM MDT Fri Sep 12 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN GRANT COUNTY WILL EXPIRE AT 600 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, small hail and heavy rain are still possible with this thunderstorm. && LAT...LON 4606 10147 4606 10148 4620 10169 4638 10139 4621 10117 4605 10147 TIME...MOT...LOC 2353Z 191DEG 7KT 4630 10139 $$ ADAM  493 WWUS55 KTWC 122355 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 455 PM MST Fri Sep 12 2025 AZC009-011-130045- /O.CON.KTWC.SV.W.0076.000000T0000Z-250913T0045Z/ Graham AZ-Greenlee AZ- 455 PM MST Fri Sep 12 2025 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MST FOR SOUTHEASTERN GRAHAM AND WEST CENTRAL GREENLEE COUNTIES... At 455 PM MST, a severe thunderstorm was located near San Jose, moving north at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... San Jose around 500 PM MST. This includes the following highways... Route 78 between mile markers 155 and 156. Route 191 between mile markers 131 and 158. Route 75 near mile marker 398. Route 70 between mile markers 346 and 364. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3281 10929 3266 10937 3271 10959 3306 10964 3309 10944 3296 10921 TIME...MOT...LOC 2344Z 200DEG 19KT 3276 10951 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ EDWARDS  690 WUUS53 KABR 122357 SVRABR SDC031-130045- /O.NEW.KABR.SV.W.0261.250912T2357Z-250913T0045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 557 PM MDT Fri Sep 12 2025 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northwestern Corson County in north central South Dakota... * Until 645 PM MDT. * At 557 PM MDT, a severe thunderstorm was located 10 miles southwest of Watauga, or 26 miles west of Bullhead, and is nearly stationary. 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. * This severe thunderstorm will remain over mainly rural areas of northwestern Corson County. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and 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 4568 10184 4593 10177 4591 10138 4565 10144 TIME...MOT...LOC 2357Z 275DEG 4KT 4579 10164 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC  119 WUUS55 KGGW 122357 SVRGGW MTC071-130100- /O.NEW.KGGW.SV.W.0126.250912T2357Z-250913T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 557 PM MDT Fri Sep 12 2025 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Central Phillips County in northeastern Montana... * Until 700 PM MDT. * At 556 PM MDT, a severe thunderstorm was located 15 miles northeast of Zortman, moving northeast at 15 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Phillips. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4800 10827 4810 10837 4839 10816 4809 10790 TIME...MOT...LOC 2356Z 243DEG 11KT 4806 10827 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Mickelson  155 WWUS55 KRIW 122359 SVSRIW Severe Weather Statement National Weather Service Riverton WY 559 PM MDT Fri Sep 12 2025 WYC043-130015- /O.CON.KRIW.SV.W.0108.000000T0000Z-250913T0015Z/ Washakie- 559 PM MDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM MDT FOR NORTHEASTERN WASHAKIE COUNTY... At 559 PM MDT, a severe thunderstorm was located near Tensleep Canyon, which is near Ten Sleep, moving north 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 storm will be near... Tensleep Canyon around 605 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4397 10718 4394 10738 4405 10750 4411 10715 TIME...MOT...LOC 2359Z 173DEG 28KT 4402 10732 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Gerhardt