Immediate

Responsive action SHOULD be taken immediately

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 21:27

At 1027 PM MDT, a severe thunderstorm was located 4 miles south of Milton Reservoir, or 18 miles south of Greeley, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Hudson, Keenesburg, Milton Reservoir, Prospect Valley and Roggen. Seek shelter inside a well-built structure and stay away from

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 21:27

At 1027 PM MDT, a severe thunderstorm was located 15 miles south of Vona, or 15 miles south of Stratton, moving east 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. This severe thunderstorm will remain over mainly rural areas of north central Cheyenne and south central Kit Carson Counties in east central Colorado. For your protection move to an interior room on the lowest floor of a

West Virginia Severe Flash Flood Warning | Effective 09/20/2026 21:28

FFWRLX The National Weather Service in Charleston has issued a * Flash Flood Warning for... Northwestern Roane County in central West Virginia... East Central Jackson County in northwestern West Virginia... Southwestern Ritchie County in northwestern West Virginia... Wirt County in northwestern West Virginia... Southeastern Wood County in northwestern West Virginia... * Until 530 AM EDT. * At 1228 AM EDT, Doppler radar indicated thunderstorms producing

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 21:03

At 1003 PM MDT, a severe thunderstorm was located 18 miles northwest of Crowley, or 29 miles east of Pueblo Airport, moving southeast at 25 mph. HAZARD...Tennis ball size hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. This severe thunderstorm will remain over mainly rural areas of

Illinois Severe Severe Thunderstorm Warning | Effective 09/20/2026 21:04

At 1103 PM CDT, a severe thunderstorm was located over Janesville, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of southeastern Coles and northeastern Cumberland Counties, including the following locations... Fox Ridge State Park. This includes Interstate 70 between mile markers 118 and 119, and between mile markers 121 and 126.

Ohio Severe Flash Flood Warning | Effective 09/20/2026 21:06

FFWRLX The National Weather Service in Charleston has issued a * Flash Flood Warning for... Northwestern Morgan County in southeastern Ohio... Perry County in southeastern Ohio... * Until 300 AM EDT. * At 1206 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.7 and 1.3 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 21:09

SVRBOU The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Southwestern Weld County in northeastern Colorado... * Until 1100 PM MDT. * At 1009 PM MDT, a severe thunderstorm was located 5 miles south of Gilcrest, or 14 miles south of Greeley, moving east 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...

Ohio Severe Severe Thunderstorm Warning | Effective 09/20/2026 21:11

At 1211 AM EDT, a severe thunderstorm was located near Pomeroy, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Chester. Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building.

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 21:12

At 1012 PM MDT, a severe thunderstorm was located 5 miles north of Elbert, or 37 miles southeast of Denver, moving southeast at 20 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Trained spotters reported quarter size hail near Elizabeth. 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. Hail may accumulate on roadways causing hazardous travel. Locations impacted include...

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 21:12

SVRPUB The National Weather Service in Pueblo has issued a * Severe Thunderstorm Warning for... East central Fremont County in central Colorado... Northwestern Pueblo County in southeastern Colorado... * Until 1045 PM MDT. * At 1012 PM MDT, a severe thunderstorm was located near Penrose, or 21 miles northwest of Pueblo, moving east at 15 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.
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