Severe

Significant threat to life or property

Florida Severe Flash Flood Warning | Effective 09/20/2026 13:09

FFWJAX The National Weather Service in Jacksonville has issued a * Flash Flood Warning for... Southwestern Suwannee County in northern Florida... * Until 715 PM EDT. * At 409 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 3 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.

Alabama Severe Severe Thunderstorm Warning | Effective 09/20/2026 13:11

SVRBMX The National Weather Service in Birmingham has issued a * Severe Thunderstorm Warning for... Northwestern Tuscaloosa County in west central Alabama... * Until 400 PM CDT. * At 310 PM CDT, a severe thunderstorm was located 8 miles north of Samantha, or 18 miles southeast of Fayette, moving south at 10 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Samantha, Binion Creek Landing, Lake Tuscaloosa, Whitson, Windham

Ohio, West Virginia Severe Flood Warning | Effective 09/20/2026 12:45

* WHAT...Flooding caused by excessive rainfall earlier this morning continues. * WHERE...Gallia County in southeastern Ohio... Southern Meigs County in southeastern Ohio... Southeastern Vinton County in southeastern Ohio... Northwestern Jackson County in northwestern West Virginia... Mason County in western West Virginia... Northwestern Putnam County in western West Virginia... * WHEN...Until 700 PM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying

Oklahoma Severe Severe Thunderstorm Warning | Effective 09/20/2026 12:47

At 247 PM CDT, a severe thunderstorm was located over Spavinaw, moving northeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations in or near the path include... Langley... Spavinaw... Disney... Hoot Owl... Spavinaw State Park... Chloeta... Cherokee State Park... Strang... Disney Little Blue State Park...

Montana, Wyoming Severe Flood Watch | Effective 09/20/2026 12:56

Showers continue over southeast Montana and northern Wyoming today. A few thunderstorms may develop as well. The risk of flooding continues. * WHAT...Flooding caused by excessive rainfall is possible, along with flash flooding over recent burn scars. * WHERE...Southeast Montana and Sheridan County Wyoming. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Excessive runoff may result in flooding of creeks and other low-lying and flood-prone locations. Flooding may occur in

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 12:57

At 157 PM MDT, a severe thunderstorm was located 6 miles south of Holyoke, moving east at 30 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Hail may accumulate on roadways causing hazardous travel. Locations impacted include... Holyoke. Anyone outdoors should move to shelter inside a well-built structure

Ohio Severe Flood Warning | Effective 09/20/2026 12:35

* WHAT...Flooding caused by excessive rainfall earlier this morning continues. * WHERE...Southwestern Athens County in southeastern Ohio... Northwestern Meigs County in southeastern Ohio... Northeastern Vinton County in southeastern Ohio... * WHEN...Until 700 PM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water crossings are inundated with water and may not be passable. It will

Oklahoma Severe Severe Thunderstorm Warning | Effective 09/20/2026 12:38

SVRTSA The National Weather Service in Tulsa has issued a * Severe Thunderstorm Warning for... West central Delaware County in northeastern Oklahoma... Northeastern Mayes County in northeastern Oklahoma... * Until 315 PM CDT. * At 238 PM CDT, a severe thunderstorm was located over Hoot Owl, moving northeast at 15 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations in or near the path include... Langley... Spavinaw...

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 12:38

At 138 PM MDT, a severe thunderstorm was located near Highland Center, or 12 miles west of Holyoke, moving northeast at 30 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Hail may accumulate on roadways causing hazardous travel. Locations impacted include... Holyoke, Paoli, Fairfield and Highland Center.

Ohio Severe Flood Warning | Effective 09/20/2026 12:40

* WHAT...Flooding caused by excessive rainfall earlier this morning continues. * WHERE...Northern Jackson County in southeastern Ohio... Northwestern Meigs County in southeastern Ohio... Northern Vinton County in southeastern Ohio... * WHEN...Until 700 PM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water crossings are inundated with water and may not be passable. It will
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