Immediate

Responsive action SHOULD be taken immediately

Utah Severe Flash Flood Warning | Effective 09/01/2026 11:36

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Southeastern Washington County in southwestern Utah... * Until 330 PM MDT. * At 1236 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.25 and 0.75 inches of rain have fallen over the headwaters to Water Canyon. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

Arizona Severe Flash Flood Warning | Effective 09/01/2026 11:40

FFWVEF The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... Northern Mohave County in northwestern Arizona... * Until 230 PM MST. * At 1140 AM MST, 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. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Texas Severe Tropical Storm Warning | Effective 09/01/2026 08:35

* LOCATIONS AFFECTED - Nederland - Port Arthur - Sabine Pass - Sea Rim State Park * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 25-35 mph with gusts to 45 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment.

Louisiana Severe Tropical Storm Warning | Effective 09/01/2026 08:35

* LOCATIONS AFFECTED - Cameron - Creole - Grand Chenier * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 15-25 mph with gusts to 35 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force.

Louisiana Extreme Storm Surge Warning | Effective 09/01/2026 08:35

* LOCATIONS AFFECTED - Cameron - Creole - Grand Chenier * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 15-25 mph with gusts to 35 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force.

Texas Severe Tropical Storm Warning | Effective 09/01/2026 08:35

* LOCATIONS AFFECTED - Bridge City - Orange - Vidor * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 45-55 mph with gusts to 65 mph - Window for Tropical Storm force winds: until late this afternoon - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment.
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