Severe

Significant threat to life or property

Washington Severe Flood Warning | Effective 06/21/2026 11:00

...The Flood Warning continues for the following rivers in Washington... Stehekin River at Stehekin affecting Chelan County. .Warm temperatures will melt high mountain snowpack and increase river flows. For the Stehekin River...including Stehekin...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Stehekin River at Stehekin. * WHEN...Until further notice. * IMPACTS...At 20.5 feet, Water inundates some properties and overtops the temporary corduroy bridge. Company Creek Road

Illinois, Missouri Severe Flood Watch | Effective 06/21/2026 11:09

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwest Illinois, including the following area, Calhoun IL and Missouri, including the following areas, Boone MO, Callaway MO, Cole MO, Gasconade MO, Lincoln MO, Moniteau MO, Montgomery MO, Osage MO and Warren MO. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS...

Illinois, Missouri Severe Flood Watch | Effective 06/21/2026 11:09

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Fayette IL, Greene IL, Jersey IL, Macoupin IL, Madison IL and Montgomery IL and east central Missouri, including the following areas, Franklin MO, Saint Charles MO, Saint Louis City MO and Saint Louis MO. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

Illinois, Missouri Severe Flood Watch | Effective 06/21/2026 11:09

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Clinton IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and Washington IL and Missouri, including the following areas, Crawford MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois MO, Sainte Genevieve MO and Washington MO. * WHEN...Through Monday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,

Missouri Severe Severe Thunderstorm Warning | Effective 06/21/2026 10:53

SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... East Central Franklin County in east central Missouri... * Until 130 PM CDT. * At 1253 PM CDT, a severe thunderstorm was located near Parkway, or 5 miles east of St. Clair, moving northeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Moselle, Robertsville, Catawissa, Gray Summit and Pacific. This includes the following State Parks...

Maine Severe Flash Flood Warning | Effective 06/21/2026 10:53

FFWCAR The National Weather Service in Caribou has issued a * Flash Flood Warning for... Southeastern Aroostook County in northern Maine... * Until 445 PM EDT. * At 153 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 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar.

Missouri Severe Flood Warning | Effective 06/21/2026 10:54

...The Flood Warning is extended for the following rivers in Missouri... Big Creek at Blairstown affecting Henry, Cass and Johnson Counties. * WHAT...Minor flooding is forecast. * WHERE...Big Creek at Blairstown. * WHEN...From this evening to Wednesday afternoon. * IMPACTS...At 20.0 feet, The west bank of the creek begins to flood. At 23.0 feet, Flooding occurs at the west approach to the N Highway bridge located 0.2 miles west of Blairstown. Flooding also occurs across B Highway near Big Creek which is several miles northwest of

Maine Severe Flash Flood Warning | Effective 06/21/2026 10:57

FFWGYX The National Weather Service in Gray has issued a * Flash Flood Warning for... Central Waldo County in south central Maine... * Until 400 PM EDT. * At 157 PM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. The expected rainfall rate is 1 inch in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges.

Maine Severe Severe Thunderstorm Warning | Effective 06/21/2026 10:35

SVRGYX The National Weather Service in Gray Maine has issued a * Severe Thunderstorm Warning for... North central Knox County in south central Maine... Central Waldo County in south central Maine... * Until 215 PM EDT. * At 135 PM EDT, a severe thunderstorm was located near Belfast, moving southeast at 15 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. * Locations impacted include...

Texas Severe Flood Warning | Effective 06/21/2026 10:16

...The National Weather Service in Houston/Galveston TX has issued a Flood Warning for the following rivers in Texas... Long King Creek near Livingston affecting Polk and San Jacinto Counties. For the Long King Creek...including Livingston...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Long King Creek near Livingston. * WHEN...From this afternoon to tomorrow morning. * IMPACTS...At 19.0 feet, At levels above 19 feet, minor lowland flooding begins as water escapes the main channel of the creek.
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