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This page displays last 20 Severe Weather Alerts issued by the National Weather Service

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2026-09-07 05:20:58
WGUS52 KGSP 070920
Flash Flood Warning
932 WGUS52 KGSP 070920 FFWGSP NCC111-161-071315- /O.NEW.KGSP.FF.W.0015.260907T0920Z-260907T1315Z/ /00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Greenville-Spartanburg SC 520 AM EDT Mon Sep 7 2026 The National Weather Service in Greenville-Spartanburg has issued a * Flash Flood Warning for... South Central McDowell County in western North Carolina... Northwestern Rutherford County in western North Carolina... * Until 915 AM EDT. * At 520 AM EDT, Emergency management reported minor flooding occurring in the Sugar Hill community of McDowell County. Slow-moving heavy downpours have been ongoing in McDowell County since very early Monday morning, and heavy rain now has begun in northwest Rutherford County. Between 2 and 4 inches of rain have fallen in portions of these areas, and additional rainfall amounts of 0.5 to 2 inches are possible through mid-morning. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy showers and thunderstorms. SOURCE...Emergency management reported. 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... Lake Lure, Chimney Rock Village, Chimney Rock State Park, Shingle Hollow, Sugar Hill and Fero. Flooding was reported on Montford Cove Rd south of Sugar Hill. Morgan Creek and Cove Creek will be particularly subject to flooding this morning. Cedar Creek, Bills Creek, Youngs Creek, and Piney Creek in northwest Rutherford County also are likely to experience rapid rises. PRECAUTIONARY/PREPAREDNESS ACTIONS... Only when it is safe to do so, please report flooding or landslides threatening roads or property to the National Weather Service Greenville-Spartanburg by calling 1...800...2 6 7...8 1 0 1, by posting on our Facebook page, or by posting on X using hashtag NWSGSP. Your message should describe the specific location, address, or intersection where impacts occurred and the depth of flooding observed. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && LAT...LON 3550 8222 3551 8223 3552 8223 3553 8217 3566 8209 3565 8204 3561 8203 3559 8198 3546 8205 3538 8211 3541 8215 3541 8217 3540 8218 3540 8221 3543 8222 3546 8225 FLASH FLOOD...OBSERVED

2026-09-07 05:06:02
WUUS55 KBYZ 070905
Severe Thunderstorm Warning

693 WUUS55 KBYZ 070905 SVRBYZ MTC065-071000- /O.NEW.KBYZ.SV.W.0148.260907T0905Z-260907T1000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Billings MT 305 AM MDT Mon Sep 7 2026 The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Northeastern Musselshell County in central Montana... * Until 400 AM MDT. * At 305 AM MDT, a severe thunderstorm was located 16 miles northeast of Roundup, moving northeast at 25 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... Melstone and Musselshell. 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. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Billings MT. && LAT...LON 4649 10833 4667 10857 4675 10836 4676 10784 4673 10782 4671 10783 4671 10782 4670 10782 4669 10781 4667 10780 4665 10782 4664 10782 4664 10781 4663 10781 4662 10782 4661 10782 4660 10784 4660 10780 4654 10780 TIME...MOT...LOC 0905Z 241DEG 20KT 4661 10832 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 04:03:07
WGUS53 KFSD 070802
Flash Flood Warning

247 WGUS53 KFSD 070802 FFWFSD IAC149-193-071100- /O.NEW.KFSD.FF.W.0015.260907T0802Z-260907T1100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Sioux Falls SD 302 AM CDT Mon Sep 7 2026 The National Weather Service in Sioux Falls has issued a * Flash Flood Warning for... Southeastern Plymouth County in northwestern Iowa... Northeastern Woodbury County in west central Iowa... * Until 600 AM CDT. * At 302 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches 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... Kingsley, Correctionville and Pierson. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 4257 9613 4267 9606 4258 9586 4256 9586 4256 9583 4252 9574 4243 9579 4249 9599 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-07 03:55:49
WUUS55 KGGW 070755
Severe Thunderstorm Warning

992 WUUS55 KGGW 070755 SVRGGW MTC105-070900- /O.NEW.KGGW.SV.W.0148.260907T0755Z-260907T0900Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 155 AM MDT Mon Sep 7 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Northern Valley County in northeastern Montana... * Until 300 AM MDT. * At 154 AM MDT, a severe thunderstorm was located 16 miles west of Opheim, 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. * Locations impacted include... Opheim, Port Of Opheim, Thoeny, Baylor, and Glentana. 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 4900 10613 4854 10641 4848 10718 4900 10717 TIME...MOT...LOC 0754Z 233DEG 24KT 4878 10675 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH

2026-09-07 03:16:53
WUUS53 KUNR 070716
Severe Thunderstorm Warning

178 WUUS53 KUNR 070716 SVRUNR SDC033-093-103-070800- /O.NEW.KUNR.SV.W.0356.260907T0716Z-260907T0800Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 116 AM MDT Mon Sep 7 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northeastern Custer County in southwestern South Dakota... South Central Meade County in west central South Dakota... Central Pennington County in west central South Dakota... * Until 200 AM MDT. * At 116 AM MDT, a severe thunderstorm was located over Farmingdale, or 18 miles east of Rapid City, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... New Underwood, Farmingdale, Caputa, Hereford, Viewfield, Curlew Lake, Railroad Buttes, Thompson Butte and Rapid City Airport. This includes Interstate 90 in South Dakota between Mile Markers 68 and 90. 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 4414 10303 4441 10290 4425 10247 4381 10281 4398 10310 TIME...MOT...LOC 0716Z 207DEG 30KT 4398 10291 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 03:00:13
WUUS55 KGGW 070659
Severe Thunderstorm Warning

163 WUUS55 KGGW 070659 SVRGGW MTC071-105-070800- /O.NEW.KGGW.SV.W.0147.260907T0659Z-260907T0800Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 1259 AM MDT Mon Sep 7 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... East central Phillips County in northeastern Montana... Western Valley County in northeastern Montana... * Until 200 AM MDT. * At 1259 AM MDT, a severe thunderstorm was located near Saco, or 29 miles southeast of Whitewater, moving north 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... Hinsdale, The Bentonite Plant, Vandalia, Thoeny, and Frenchman Reservoir. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4799 10711 4798 10747 4898 10717 4898 10635 TIME...MOT...LOC 0659Z 202DEG 27KT 4844 10721 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 02:44:29
WUUS55 KGGW 070644
Severe Thunderstorm Warning

395 WUUS55 KGGW 070644 SVRGGW MTC071-070745- /O.NEW.KGGW.SV.W.0146.260907T0644Z-260907T0745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 1244 AM MDT Mon Sep 7 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Phillips County in northeastern Montana... * Until 145 AM MDT. * At 1243 AM MDT, severe thunderstorms were located along a line extending from near Port Of Morgan to 9 miles northeast of Malta to 10 miles southeast of Zortman, 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. * Locations impacted include... Malta, Whitewater, Zortman, Saco, Dodson, Fourchette, Loring, Phillips, Chapman, Sleeping Buffalo, Wagner, Frenchman Reservoir, Content, Sun Prairie, and Bowdoin. 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 these storms. 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 these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4899 10719 4855 10724 4848 10727 4848 10730 4840 10730 4822 10740 4772 10756 4766 10869 4798 10858 4798 10843 4845 10841 4843 10836 4874 10832 4875 10826 4900 10824 TIME...MOT...LOC 0643Z 241DEG 33KT 4897 10772 4844 10770 4779 10840 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 02:29:41
WUUS55 KCYS 070629
Severe Thunderstorm Warning

608 WUUS55 KCYS 070629 SVRCYS NEC013-045-070700- /O.NEW.KCYS.SV.W.0340.260907T0629Z-260907T0700Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 1229 AM MDT Mon Sep 7 2026 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Northwestern Box Butte County in the Panhandle of Nebraska... Southwestern Dawes County in the Panhandle of Nebraska... * Until 100 AM MDT. * At 1228 AM MDT, a severe thunderstorm was located 9 miles northeast of Flahertys Corner, or 32 miles southwest of Chadron, moving northeast at 35 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... Box Butte Campground, Roberts Trailhead Campground, Box Butte Reservoir, Belmont, Marsland, and Box Butte Dam. 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 4231 10337 4249 10347 4270 10312 4238 10290 TIME...MOT...LOC 0628Z 241DEG 31KT 4243 10333 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 02:02:38
WUUS55 KGGW 070601
Severe Thunderstorm Warning

348 WUUS55 KGGW 070601 SVRGGW MTC071-070700- /O.NEW.KGGW.SV.W.0145.260907T0601Z-260907T0700Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 1201 AM MDT Mon Sep 7 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Central Phillips County in northeastern Montana... * Until 100 AM MDT. * At 1201 AM MDT, a severe thunderstorm was located near Malta, 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... Malta, Saco, Bowdoin, and Sleeping Buffalo. 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 4813 10819 4864 10780 4861 10729 4811 10749 TIME...MOT...LOC 0601Z 249DEG 23KT 4835 10795 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 01:49:19
WUUS55 KGGW 070548
Severe Thunderstorm Warning

329 WUUS55 KGGW 070548 SVRGGW MTC071-070645- /O.NEW.KGGW.SV.W.0144.260907T0548Z-260907T0645Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 1148 PM MDT Sun Sep 6 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Southwestern Phillips County in northeastern Montana... * Until 1245 AM MDT. * At 1148 PM MDT, a severe thunderstorm was located 11 miles east of Zortman, moving east at 30 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... Zortman, Fourchette, Phillips, Sun Prairie, and Fred Robinson Bridge. 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 4798 10854 4798 10843 4814 10843 4813 10764 4759 10774 4759 10804 4760 10806 4758 10838 4759 10839 4758 10842 4760 10842 4762 10844 4760 10848 4760 10851 4762 10852 4761 10858 4762 10861 4762 10867 4763 10870 TIME...MOT...LOC 0548Z 252DEG 24KT 4787 10828 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

2026-09-07 01:28:39
WUUS55 KTFX 070528
Severe Thunderstorm Warning
184 WUUS55 KTFX 070528 SVRTFX MTC027-070615- /O.NEW.KTFX.SV.W.0137.260907T0528Z-260907T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 1128 PM MDT Sun Sep 6 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northeastern Fergus County in central Montana... * Until 1215 AM MDT. * At 1128 PM MDT, a severe thunderstorm was located 19 miles northeast of Roy, or 25 miles south of Zortman, moving northeast at 35 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will remain over mainly rural areas of northeastern Fergus 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 4742 10867 4749 10896 4772 10886 4768 10878 4765 10877 4764 10872 4762 10868 4763 10861 4761 10857 4761 10851 TIME...MOT...LOC 0528Z 207DEG 32KT 4757 10873 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

2026-09-07 01:26:03
WUUS55 KGGW 070525
Severe Thunderstorm Warning
978 WUUS55 KGGW 070525 SVRGGW MTC071-070630- /O.NEW.KGGW.SV.W.0143.260907T0525Z-260907T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 1125 PM MDT Sun Sep 6 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Western Phillips County in northeastern Montana... * Until 1230 AM MDT. * At 1125 PM MDT, a severe thunderstorm was located 11 miles southwest of Dodson, or 24 miles west of Malta, moving northeast at 25 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... Dodson and Wagner. 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 4869 10772 4813 10818 4815 10844 4822 10843 4822 10841 4845 10841 4843 10836 4844 10834 4874 10832 4874 10826 4876 10825 TIME...MOT...LOC 0525Z 216DEG 22KT 4826 10838 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

2026-09-07 00:58:42
WUUS55 KTFX 070458
Severe Thunderstorm Warning
365 WUUS55 KTFX 070458 SVRTFX MTC005-070530- /O.NEW.KTFX.SV.W.0136.260907T0458Z-260907T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 1058 PM MDT Sun Sep 6 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northeastern Blaine County in north central Montana... * Until 1130 PM MDT. * At 1058 PM MDT, a severe thunderstorm was located 13 miles north of Hays, or 19 miles north of Zortman, moving northeast at 35 mph. HAZARD...Ping pong 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... Lodge Pole. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4856 10835 4844 10835 4844 10842 4797 10844 4798 10855 4819 10884 4872 10855 4863 10832 4858 10831 TIME...MOT...LOC 0458Z 210DEG 29KT 4819 10866 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

2026-09-07 00:53:22
WUUS55 KBOU 070452
Severe Thunderstorm Warning

894 WUUS55 KBOU 070452 SVRBOU COC069-123-070530- /O.NEW.KBOU.SV.W.0387.260907T0452Z-260907T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Denver CO 1052 PM MDT Sun Sep 6 2026 The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northeastern Larimer County in north central Colorado... Northwestern Weld County in northeastern Colorado... * Until 1130 PM MDT. * At 1052 PM MDT, a severe thunderstorm was located 6 miles northeast of Livermore, or 21 miles north of Fort Collins, 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. * Locations impacted include... Natural Fort, Buckeye and Waverly. 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 rain is occurring with this storm and may lead to flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4073 10508 4086 10531 4100 10517 4100 10486 4097 10480 TIME...MOT...LOC 0452Z 221DEG 13KT 4086 10513 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 00:50:11
WUUS53 KUNR 070449
Severe Thunderstorm Warning

354 WUUS53 KUNR 070449 SVRUNR WYC011-045-070545- /O.NEW.KUNR.SV.W.0355.260907T0449Z-260907T0545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 1049 PM MDT Sun Sep 6 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southern Crook County in northeastern Wyoming... Northeastern Weston County in northeastern Wyoming... * Until 1145 PM MDT. * At 1049 PM MDT, a severe thunderstorm was located 9 miles southwest of Osage, or 16 miles west of Newcastle, moving northeast 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. * Locations impacted include... Osage, Four Corners and Inyan Kara 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. && LAT...LON 4418 10457 4430 10450 4406 10405 4397 10405 4377 10453 4390 10472 TIME...MOT...LOC 0449Z 229DEG 18KT 4388 10454 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 00:41:05
WUUS55 KGGW 070440
Severe Thunderstorm Warning

563 WUUS55 KGGW 070440 SVRGGW MTC071-070545- /O.NEW.KGGW.SV.W.0142.260907T0440Z-260907T0545Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 1040 PM MDT Sun Sep 6 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Southwestern Phillips County in northeastern Montana... * Until 1145 PM MDT. * At 1039 PM MDT, a severe thunderstorm was located 20 miles southwest of Zortman, moving northeast at 30 mph. THIS IS A DESTRUCTIVE STORM FOR southwest Phillips County. HAZARD...Baseball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. * Locations impacted include... Zortman, Phillips, Landusky, and Fred Robinson Bridge. 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 4782 10889 4792 10879 4792 10863 4799 10861 4798 10844 4822 10843 4822 10841 4828 10841 4831 10838 4796 10795 4762 10852 4763 10871 4765 10873 4764 10876 4766 10879 4768 10878 4771 10883 4773 10889 TIME...MOT...LOC 0439Z 219DEG 32KT 4772 10884 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

2026-09-07 00:29:19
WUUS53 KEAX 070429
Severe Thunderstorm Warning
699 WUUS53 KEAX 070429 SVREAX MOC013-083-070515- /O.NEW.KEAX.SV.W.0501.260907T0429Z-260907T0515Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Kansas City/Pleasant Hill MO 1129 PM CDT Sun Sep 6 2026 The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for... West central Henry County in west central Missouri... Northeastern Bates County in west central Missouri... * Until 1215 AM CDT. * At 1128 PM CDT, a severe thunderstorm was located near Butler, moving southeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Ballard. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3830 9430 3843 9424 3836 9396 3816 9415 3827 9429 TIME...MOT...LOC 0428Z 302DEG 12KT 3827 9423 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 00:27:04
WUUS55 KTFX 070426
Severe Thunderstorm Warning
531 WUUS55 KTFX 070426 SVRTFX MTC027-070530- /O.NEW.KTFX.SV.W.0135.260907T0426Z-260907T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 1026 PM MDT Sun Sep 6 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northeastern Fergus County in central Montana... * Until 1130 PM MDT. * At 1026 PM MDT, a severe thunderstorm was located 11 miles southwest of Roy, or 17 miles northeast of Lewistown, moving northeast at 25 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Roy and Fergus. 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 4712 10909 4728 10925 4757 10871 4737 10849 TIME...MOT...LOC 0426Z 228DEG 20KT 4721 10912 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH

2026-09-07 00:24:49
WUUS55 KTFX 070424
Severe Thunderstorm Warning
503 WUUS55 KTFX 070424 SVRTFX MTC027-070515- /O.NEW.KTFX.SV.W.0134.260907T0424Z-260907T0515Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Great Falls MT 1024 PM MDT Sun Sep 6 2026 The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northeastern Fergus County in central Montana... * Until 1115 PM MDT. * At 1024 PM MDT, a severe thunderstorm was located 17 miles north of Roy, or 32 miles southwest of Zortman, moving northeast at 25 mph. 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. * This severe thunderstorm will remain over mainly rural areas of northeastern Fergus 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 4745 10896 4762 10919 4777 10894 4775 10892 4774 10895 4772 10883 4768 10878 4765 10877 4764 10872 4762 10868 4762 10860 TIME...MOT...LOC 0424Z 228DEG 23KT 4758 10900 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-07 00:04:32
WGUS55 KTFX 070404
Flash Flood Warning
076 WGUS55 KTFX 070404 FFWTFX MTC041-051-070700- /O.NEW.KTFX.FF.W.0008.260907T0404Z-260907T0700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Great Falls MT 1004 PM MDT Sun Sep 6 2026 The National Weather Service in Great Falls has issued a * Flash Flood Warning for... Northwestern Hill County in north central Montana... Northeastern Liberty County in north central Montana... * Until 100 AM MDT. * At 1004 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. The expected rainfall rate is 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by slow moving heavy 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... Inverness and Joplin. Expect thunderstorms to repeatedly move over the same areas, which will contribute to flash flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 4855 11076 4841 11082 4861 11086 4899 11096 4900 11048 4841 11060 4856 11075 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...2 INCHES IN 1 HOUR