Severe

Significant threat to life or property

Louisiana Flash Flood Warning - [Severity] | Effective 05/21/2026 19:11

At 911 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 5 and 8 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. 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... Winnsboro, Gilbert, Crowville and Bakers.

Illinois Flood Warning - Severe | Effective 05/21/2026 18:56

...The Flood Warning continues for the following rivers in Illinois... Little Wabash River below Clay City affecting Richland and Clay Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Little Wabash River below Clay City. * WHEN...Until early Tuesday afternoon. * IMPACTS...At 22.0 feet, North Clay Road...1 mile east of the gage is flooded. * ADDITIONAL DETAILS...

Colorado Flash Flood Warning - [Severity] | Effective 05/21/2026 18:54

At 754 PM MDT, Doppler radar indicated thunderstorms had ended over southeastern Washington county. Between 2.5 and 4 inches of rain have fallen. 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, gulches, roads, and poor drainage and low-lying areas. Some locations that will experience flash flooding include... Cope. This includes the following streams and drainages...

Colorado Severe Thunderstorm Warning - [Severity] | Effective 05/21/2026 18:55

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Central Kit Carson County in east central Colorado... * Until 845 PM MDT. * At 755 PM MDT, a severe thunderstorm was located 7 miles north of Stratton, moving southeast 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.

Louisiana Flood Warning - [Severity] | Effective 05/21/2026 18:24

...The Flood Warning is extended for the following rivers in Louisiana... Calcasieu River near White Oak Park Additional information is available at www.weather.gov. * WHAT...Minor flooding is forecast. * WHERE...Calcasieu River near White Oak Park. * WHEN...Until Sunday morning. * IMPACTS...At 2.0 feet, Minor flooding of Goos Ferry Road will occur. * ADDITIONAL DETAILS... - At 7:35 PM CDT Thursday the stage was 2.0 feet. - Forecast...The river will oscillate around flood stage with a

Missouri Flood Warning - [Severity] | Effective 05/21/2026 18:33

...The Flood Warning is extended for the following rivers in Missouri... Platte River near Agency affecting Buchanan County. ...The Flood Warning continues for the following rivers in Missouri... Platte River near Platte City affecting Platte County. Platte River At Sharps Station affecting Platte County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Platte River at Sharps Station. * WHEN...Until Monday evening. * IMPACTS...At 31.5 feet, The south approach to the Highway B bridge

Missouri Flood Warning - [Severity] | Effective 05/21/2026 18:33

...The Flood Warning is extended for the following rivers in Missouri... Platte River near Agency affecting Buchanan County. ...The Flood Warning continues for the following rivers in Missouri... Platte River near Platte City affecting Platte County. Platte River At Sharps Station affecting Platte County. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Platte River near Agency. * WHEN...Until late Saturday night. * IMPACTS...At 25.0 feet, Flooding begins at the east border of Agency.

Missouri Flood Warning - [Severity] | Effective 05/21/2026 18:33

...The Flood Warning is extended for the following rivers in Missouri... Platte River near Agency affecting Buchanan County. ...The Flood Warning continues for the following rivers in Missouri... Platte River near Platte City affecting Platte County. Platte River At Sharps Station affecting Platte County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Platte River near Platte City. * WHEN...Until late Monday night. * IMPACTS...At 29.0 feet, State Highway 92 at Tracy is overtopped. * ADDITIONAL DETAILS...
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