Immediate

Responsive action SHOULD be taken immediately

Illinois Extreme Tornado Warning | Effective 09/20/2026 18:00

At 759 PM CDT, a severe thunderstorm capable of producing a tornado was located near Olney Noble Airport, or 7 miles west of Olney, moving southeast at 25 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This dangerous storm will be near... Olney, Noble, and Olney Noble Airport around 805 PM CDT.

Florida Severe Severe Thunderstorm Warning | Effective 09/20/2026 18:03

At 803 PM CDT, a severe thunderstorm was located near Lynn Haven, moving southwest at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Panama City, Lynn Haven, Panama City Beach, Callaway, Springfield, Hiland Park, Tyndall Air Force Base, Parker, St Andrews State Park, Southport, Cedar Grove, Dirego Park, Beacon Beach, College Station, Gulf Resort Beach, Bayou George, West Panama City, Camp Flowers,

Ohio Severe Flash Flood Warning | Effective 09/20/2026 18:06

FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northwestern Fayette County in central Ohio... Greene County in west central Ohio... * Until 1130 PM EDT. * At 906 PM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Ohio Severe Flash Flood Warning | Effective 09/20/2026 18:10

FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... West Central Greene County in west central Ohio... Southern Montgomery County in west central Ohio... * Until 1145 PM EDT. * At 910 PM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Illinois Severe Flood Warning | Effective 09/20/2026 17:47

...The Flood Warning is extended for the following rivers in Illinois... Rock River near Joslin affecting Whiteside, Rock Island and Henry IL Counties. ...The Flood Warning continues for the following rivers in Illinois... Rock River at Moline affecting Rock Island and Henry IL Counties. * WHAT...Moderate flooding is forecast. * WHERE...Rock River at Moline. * WHEN...From Monday evening to late Thursday night. * IMPACTS...At 13.2 feet, Water affects 60th Street south of John

Illinois Severe Flood Warning | Effective 09/20/2026 17:47

...The Flood Warning is extended for the following rivers in Illinois... Rock River near Joslin affecting Whiteside, Rock Island and Henry IL Counties. ...The Flood Warning continues for the following rivers in Illinois... Rock River at Moline affecting Rock Island and Henry IL Counties. * WHAT...Minor flooding is forecast. * WHERE...Rock River near Joslin. * WHEN...From Monday morning to Thursday morning. * IMPACTS...At 13.7 feet, Water affects Barstow Road between Barstow and Osborn. * ADDITIONAL DETAILS...

Florida Severe Flood Warning | Effective 09/20/2026 17:48

...The Flood Warning is extended for the following rivers in Florida... Horse Creek Near Arcadia at SR 72 affecting DeSoto County. ...The Flood Warning continues for the following rivers in Florida... Withlacoochee At US 41 Dunnellon affecting Citrus, Levy and Marion Counties. .Due to recent heavy rainfall water levels remain elevated along the Horse Creek near Arcadia. The Withlacoochee River at Dunnellon has been steadily rising since July, and on September 15 reached flood stage. The cause of the high

Florida Severe Flood Warning | Effective 09/20/2026 17:48

...The Flood Warning is extended for the following rivers in Florida... Horse Creek Near Arcadia at SR 72 affecting DeSoto County. ...The Flood Warning continues for the following rivers in Florida... Withlacoochee At US 41 Dunnellon affecting Citrus, Levy and Marion Counties. .Due to recent heavy rainfall water levels remain elevated along the Horse Creek near Arcadia. The Withlacoochee River at Dunnellon has been steadily rising since July, and on September 15 reached flood stage. The cause of the high

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 17:57

At 657 PM MDT, a severe thunderstorm was located near Bristol, or 13 miles east of Lamar, moving south at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Trained weather spotters. 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... Granada, Hartman, and Bristol. A tornado watch remains in effect for the warned area. Tornadoes can
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