Severe

Significant threat to life or property

Texas Severe Flash Flood Warning | Effective 06/20/2026 04:31

FFWHGX The National Weather Service in League City has issued a * Flash Flood Warning for... Houston County in southeastern Texas... * Until 930 AM CDT. * At 631 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 5 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Arkansas, Louisiana, Texas Severe Flash Flood Warning | Effective 06/20/2026 04:36

At 636 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 6 inches of rain have fallen this morning. Flooding impacts will continue, with only light additional rainfall amounts expected through 730 am. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas,

Texas Severe Flash Flood Warning | Effective 06-20-2026 04:15

FFWFWD The National Weather Service in Fort Worth has issued a * Flash Flood Warning for... Southern Freestone County in central Texas... Leon County in central Texas... East Central Limestone County in central Texas... * Until 1000 AM CDT. * At 615 AM CDT, Doppler radar indicated thunderstorms continue to producing very heavy rain across the warned area with numerous roads reportedly flooded and impassable. Radar estimates between 4 and 8 inches of rain has fallen this morning across eastern

Texas Severe Flash Flood Warning | Effective 06/20/2026 04:15

FFWFWD The National Weather Service in Fort Worth has issued a * Flash Flood Warning for... Southern Freestone County in central Texas... Leon County in central Texas... East Central Limestone County in central Texas... * Until 1000 AM CDT. * At 615 AM CDT, Doppler radar indicated thunderstorms continue to producing very heavy rain across the warned area with numerous roads reportedly flooded and impassable. Radar estimates between 4 and 8 inches of rain has fallen this morning across eastern

Texas Severe Flash Flood Warning | Effective 06/20/2026 04:21

FFWCRP The National Weather Service in Corpus Christi has issued a * Flash Flood Warning for... Central Duval County in south central Texas... * Until 815 AM CDT. * At 621 AM CDT, 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 indicated.

Louisiana Severe Flash Flood Warning | Effective 06/20/2026 04:21

FFWSHV The National Weather Service in Shreveport has issued a * Flash Flood Warning for... Southwestern Bienville Parish in northwestern Louisiana... Southern Bossier Parish in northwestern Louisiana... Southeastern Caddo Parish in northwestern Louisiana... De Soto Parish in northwestern Louisiana... Northwestern Natchitoches Parish in northwestern Louisiana... Red River Parish in northwestern Louisiana... * Until 945 AM CDT. * At 621 AM CDT, Doppler radar and automated rain gauges indicated

Washington Severe Red Flag Warning | Effective 06/20/2026 04:24

...WARM, DRY, AND WINDY ON SATURDAY WITH COLD FRONT PASSAGE... * Affected Area: Okanogan Valley (Zone 703). * Winds: North 15 to 25 mph with gusts up to 40 mph. * Relative Humidities: 16 to 23 percent. * Impacts: Rapid fire spread is likely with any new or ongoing fires. A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

Washington Severe Red Flag Warning | Effective 06/20/2026 04:24

...WARM, DRY, AND WINDY ON SATURDAY WITH COLD FRONT PASSAGE... * Affected Area: Foothills of Central Washington Cascades (Zone 705), Waterville Plateau (Zone 706) and Western Columbia Basin (Zone 707). * Winds: West 15 to 25 mph with gusts up to 40 mph. * Relative Humidities: 12 to 22 percent. * Impacts: Rapid fire spread is likely with any new or ongoing fires. A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of

Oregon, Washington Severe Extreme Heat Watch | Effective 06/20/2026 04:04

* WHAT...Dangerously hot conditions with temperatures up to 98 degrees possible. This will pose a major risk of heat-related illness. * WHERE...Eastern Columbia River Gorge of Oregon and Washington. * WHEN...From Monday morning through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Monitor the latest forecasts and warnings for updates on this situation. Be prepared to drink plenty of fluids, stay in an

Louisiana Severe Flash Flood Warning | Effective 06/20/2026 04:07

FFWJAN The National Weather Service in Jackson has issued a * Flash Flood Warning for... Northeastern Franklin Parish in northeastern Louisiana... Southwestern Morehouse Parish in northeastern Louisiana... Richland Parish in northeastern Louisiana... Southern West Carroll Parish in northeastern Louisiana... * Until 900 AM CDT. * At 607 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain
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