Immediate

Responsive action SHOULD be taken immediately

Alabama Severe Flash Flood Warning | Effective 10/04/2026 21:52

FFWBMX The National Weather Service in Birmingham has extended the * Flash Flood Warning for... Northern Barbour County in southeastern Alabama... * Until 230 AM CDT. * At 1152 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 4 and 6 inches of rain have fallen. Additional rainfall amounts of 2 to 4 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 Flash Flood Warning | Effective 10/04/2026 21:29

At 1129 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 4 and 6 inches of rain have fallen. Additional rainfall amounts of 2 to 4 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.

South Carolina Severe Flash Flood Warning | Effective 10/04/2026 20:48

FFWCHS The National Weather Service in Charleston has extended the * Flash Flood Warning for... Berkeley County in southeastern South Carolina... Charleston County in southeastern South Carolina... * Until 100 AM EDT. * At 1148 PM EDT, emergency management reported thunderstorms producing heavy rain in portions of West Ashley, Downtown Charleston, and Mount Pleasant. Between 3 and 6 inches of rain have fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour.

South Carolina Severe Flash Flood Warning | Effective 10/04/2026 20:49

FFWCHS The National Weather Service in Charleston has extended the * Flash Flood Warning for... Charleston County in southeastern South Carolina... * Until 100 AM EDT. * At 1149 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms.

Illinois, Missouri Severe Flood Warning | Effective 10/04/2026 20:30

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Louisiana. Mississippi River at Clarksville. River forecasts are based on observed precipitation and forecast precipitation for the next 48 hours. * WHAT...Minor flooding is occurring and forecast. * WHERE...Mississippi River at Clarksville. * WHEN...Until Tuesday evening. * IMPACTS...At 25.3 feet, The road to Port Marmac, a riverside community of about 13 homes just south of Clarksville, begins flooding. * ADDITIONAL DETAILS...

Illinois, Missouri Severe Flood Warning | Effective 10/04/2026 20:30

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Louisiana. Mississippi River at Clarksville. River forecasts are based on observed precipitation and forecast precipitation for the next 48 hours. * WHAT...Minor flooding is occurring and forecast. * WHERE...Mississippi River at Louisiana. * WHEN...Until Wednesday morning. * IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue beyond the railroad tracks begins flooding near this height. * ADDITIONAL DETAILS...

Missouri Severe Flood Warning | Effective 10/04/2026 20:28

...The Flood Warning continues for the following rivers in Missouri... Missouri River near Chamois. Missouri River at Hermann. Missouri River at Jefferson City. River forecasts are based on observed precipitation and forecast precipitation for the next 48 hours. * WHAT...Minor flooding is forecast. * WHERE...Missouri River at Jefferson City. * WHEN...From Monday evening to Tuesday evening. * IMPACTS...At 24.5 feet, The Katy Trail Floods near Rocheport. * ADDITIONAL DETAILS... - At 9:45 PM CDT Sunday the stage was 21.3 feet.

Missouri Severe Flood Warning | Effective 10/04/2026 20:28

...The Flood Warning continues for the following rivers in Missouri... Missouri River near Chamois. Missouri River at Hermann. Missouri River at Jefferson City. River forecasts are based on observed precipitation and forecast precipitation for the next 48 hours. * WHAT...Minor flooding is forecast. * WHERE...Missouri River near Chamois. * WHEN...Until Wednesday evening. * IMPACTS...At 17.0 feet, Flood Stage: Lower lying bottom land begins to flood. * ADDITIONAL DETAILS... - At 7:00 AM CDT Sunday the stage was 15.6 feet.

Missouri Severe Flood Warning | Effective 10/04/2026 20:28

...The Flood Warning continues for the following rivers in Missouri... Missouri River near Chamois. Missouri River at Hermann. Missouri River at Jefferson City. River forecasts are based on observed precipitation and forecast precipitation for the next 48 hours. * WHAT...Minor flooding is forecast. * WHERE...Missouri River at Hermann. * WHEN...From Monday afternoon to Wednesday morning. * IMPACTS...At 21.0 feet, Minor flooding of cropland begins... particularly just north of the Highway 19 bridge along the Loutre River.

South Carolina Severe Flash Flood Warning | Effective 10/04/2026 19:34

FFWCHS The National Weather Service in Charleston has extended the * Flash Flood Warning for... Berkeley County in southeastern South Carolina... Charleston County in southeastern South Carolina... * Until midnight EDT. * At 1034 PM EDT, emergency management reported thunderstorms producing heavy rain in portions of West Ashley, Downtown Charleston, and Mount Pleasant. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible
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