Severe

Significant threat to life or property

Washington Red Flag Warning - Severe | Effective 06/15/2026 10:02

...WARM, DRY, AND WINDY ON TUESDAY WITH COLD FRONT PASSAGE... The National Weather Service in Spokane has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 10 AM to 11 PM PDT Tuesday. The Fire Weather Watch is no longer in effect. * Affected Area: Okanogan Valley (Zone 703), Methow Valley (Zone 704), Foothills of Central Washington Cascades (Zone 705), Waterville Plateau (Zone 706), Western Columbia Basin (Zone 707), Eastern Columbia Basin -Palouse -Spokane Area (Zone

Louisiana, Texas Flash Flood Warning - Severe | Effective 06/15/2026 10:05

FFWSHV The National Weather Service in Shreveport has issued a * Flash Flood Warning for... Southern Bossier Parish in northwestern Louisiana... Southern Caddo Parish in northwestern Louisiana... Harrison County in northeastern Texas... * Until 300 PM CDT. * At 1205 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

Illinois Flood Warning - Severe | Effective 06/15/2026 10:06

...The Flood Warning is extended for the following rivers in Illinois... Illinois River at Valley City. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Illinois River at Valley City. * WHEN...From Thursday afternoon until further notice. * IMPACTS...At 14.0 feet, The road to Norbut Fish and Wildlife area is flooded. * ADDITIONAL DETAILS... - At 11:30 AM CDT Monday the stage was 12.6 feet.

Illinois Flood Warning - Severe | Effective 06/15/2026 10:09

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Hardin. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Illinois River at Hardin. * WHEN...From late tonight to Tuesday, June 23. * IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of unprotected agricultural land begins. * ADDITIONAL DETAILS... - At 11:30 AM CDT Monday the stage was 24.7 feet.

Illinois, Missouri Flood Warning - Severe | Effective 06/15/2026 10:15

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Louisiana. * WHEN...Until Friday afternoon. * IMPACTS...At 17.0 feet, The parking area at the boat house floods. * ADDITIONAL DETAILS... - At 12:00 PM CDT Monday the stage was 16.3 feet.

Illinois, Missouri Flood Warning - Severe | Effective 06/15/2026 10:15

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Clarksville. * WHEN...Until Friday morning. * IMPACTS...At 25.5 feet, State Route P east of Elsberry begins flooding just east of the levee. * ADDITIONAL DETAILS...

Louisiana, Texas Flash Flood Warning - Severe | Effective 06-15-2026 10:05

FFWSHV The National Weather Service in Shreveport has issued a * Flash Flood Warning for... Southern Bossier Parish in northwestern Louisiana... Southern Caddo Parish in northwestern Louisiana... Harrison County in northeastern Texas... * Until 300 PM CDT. * At 1205 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

California Severe Extreme Heat Warning | Effective 06/15/2026 09:57

* WHAT...Dangerously hot conditions with high temperatures up to 110 and overnight low temperatures in the 70s expected with widespread Major HeatRisk. * WHERE...Butte County Below 1000 ft, N. Sac Valley in Tehama County, Shasta County Foothills 1000-3000 ft, Shasta Lake Area & 1-5 1000-3000 ft, Shasta Metro, Sierra (Tehama-Plumas) 1000-3000 ft, Tehama Co Coast Range Above 3000 ft, W Tehama Co Foothills 1000-3000 ft, W. Shasta County 1000-3000 ft, and W. Shasta County Above 3000 ft.

Texas Flash Flood Warning - Severe | Effective 06/15/2026 09:48

FFWHGX The National Weather Service in League City has issued a * Flash Flood Warning for... Harris County in southeastern Texas... * Until 215 PM CDT. * At 1148 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. The expected rainfall rate is 3 to 4 inches in 1 hour. Additional rainfall amounts of 2 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
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