Severe

Significant threat to life or property

Storm Warning - Severe | Effective 06/01/2026 04:48

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TODAY...NE wind 40 kt increasing to 50 kt in the afternoon. Seas 17 ft. Rain. .TONIGHT...NE wind 40 kt diminishing to 25 kt after midnight. Seas 17 ft. Rain. .TUE...NE wind 30 kt. Seas 12 ft.

Storm Warning - Severe | Effective 06/01/2026 04:48

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TODAY...NE wind 50 kt. Seas 18 ft. Rain. .TONIGHT...E wind 40 kt. Seas 15 ft. Rain. .TUE...NE wind 35 kt. Seas 12 ft. Rain. .TUE NIGHT...NE wind 30 kt. Seas 10 ft. .WED...N wind 20 kt. Seas 7 ft.

Storm Warning - Severe | Effective 06/01/2026 04:48

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TODAY...NE wind 50 kt. Seas 23 ft. Rain. .TONIGHT...E wind 40 kt becoming NE 25 kt after midnight. Seas 19 ft. .TUE...NE wind 25 kt. Seas 13 ft. .TUE NIGHT...NE wind 25 kt. Seas 12 ft.

Illinois, Missouri Severe Thunderstorm Watch - Severe | Effective 06/01/2026 04:50

SEVERE THUNDERSTORM WATCH 260 REMAINS VALID UNTIL 9 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 5 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON WASHINGTON IN SOUTHWEST ILLINOIS MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 7 COUNTIES IN EAST CENTRAL MISSOURI JEFFERSON WASHINGTON IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF BELLEVILLE, CAHOKIA, CHESTER,

Kentucky Severe Thunderstorm Warning - Severe | Effective 06/01/2026 04:58

SVRPAH The National Weather Service in Paducah has issued a * Severe Thunderstorm Warning for... Southeastern Livingston County in western Kentucky... Northern Marshall County in western Kentucky... Lyon County in western Kentucky... * Until 745 AM CDT. * At 658 AM CDT, a severe thunderstorm was located over Calvert City, moving east at 20 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.

Missouri Flood Warning - Severe | Effective 06/01/2026 04:31

...The National Weather Service in St Louis has issued a Flood Warning for the following rivers in Missouri... Hinkson Creek at Columbia. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Hinkson Creek at Columbia. * WHEN...Until Tuesday afternoon. * IMPACTS...At 16.0 feet, Right bank 50 feet downstream of the old Providence Road bridge begins to flood. * ADDITIONAL DETAILS... - At 6:00 AM CDT Monday the stage was 13.8 feet.

Missouri Flood Warning - Severe | Effective 06/01/2026 04:01

...The Flood Warning is extended for the following rivers in Missouri... Moniteau Creek near Fayette affecting Howard County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Moniteau Creek near Fayette. * WHEN...From early this morning to Tuesday morning. * IMPACTS...At 16.0 feet, Low-lying fields along Moniteau Creek flood. * ADDITIONAL DETAILS... - At 5:30 AM CDT Monday the stage was 16.2 feet. - Forecast...The river is expected to rise to a crest of 18.9 feet

Missouri Flash Flood Warning - Severe | Effective 06/01/2026 04:15

At 615 AM CDT, Doppler radar indicated that thunderstorms produced between 2 and 4 inches of rain. While the heavy rain has ended, runoff will continue to cause flooding across the warning area. 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. Some locations that will experience flash flooding include...

Kansas, Missouri Flash Flood Warning - Severe | Effective 06/01/2026 03:57

At 557 AM CDT, Doppler radar indicated thunderstorms have ended across the warned area. Between 1.5 and 3 inches of rain fell overnight. Runoff from this rainfall will continue to produce flooding for the next couple of hours. 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. Some locations that will experience flash flooding include...

South Dakota Flood Warning - Severe | Effective 06/01/2026 03:27

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of north central South Dakota, including the following county, McPherson. * WHEN...Until 945 AM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads in Leola are closed due to flooding. * ADDITIONAL DETAILS... - At 523 AM CDT, Sunday evening, local law enforcement had reported slow moving thunderstorms with very heavy rainfall
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