Immediate

Responsive action SHOULD be taken immediately

Arizona Severe Flash Flood Warning | Effective 09/01/2026 13:04

At 104 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing and water is currently topping N. Central St. 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. Some locations that will experience flash flooding include... Colorado City.

Texas Severe Flash Flood Warning | Effective 09/01/2026 12:49

FFWLCH The National Weather Service in Lake Charles has issued a * Flash Flood Warning for... Southeastern Jefferson County in southeastern Texas... * Until 545 PM CDT. * At 249 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. The expected rainfall rate is 2 to 4 inches in 1 hour. Additional rainfall amounts of 2 to 4 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Utah Severe Flash Flood Warning | Effective 09/01/2026 12:55

At 155 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is already occurring. 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. Some locations that will experience flash flooding include... Hildale and Water Canyon. Turn around, don't drown when encountering flooded roads. Most flood

Utah Severe Severe Thunderstorm Warning | Effective 09/01/2026 12:34

At 134 PM MDT, a severe thunderstorm was located 18 miles north of Kanab, moving northeast at 30 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... Bryce Canyon National Park. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to

Utah Severe Severe Thunderstorm Warning | Effective 09/01/2026 12:26

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Northwestern Kane County in southern Utah... * Until 200 PM MDT. * At 126 PM MDT, a severe thunderstorm was located 16 miles north of Kanab, moving northeast at 35 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... Bryce Canyon National Park, Orderville, and Glendale.

Louisiana Severe Tropical Storm Warning | Effective 09/01/2026 12:10

* WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 10-15 mph with gusts to 25 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. - PREPARE: Efforts to protect property should now be

Texas Severe Tropical Storm Warning | Effective 09/01/2026 12:10

* LOCATIONS AFFECTED - Deweyville * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 10-15 mph with gusts to 25 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 12:10

* LOCATIONS AFFECTED - Buna - Evadale * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 15-25 mph with gusts to 25 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 Severe Tropical Storm Warning | Effective 09/01/2026 12:10

* LOCATIONS AFFECTED - Johnson Bayou - Holly Beach - Hackberry * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 30-40 mph with gusts to 40 mph - Window for Tropical Storm force winds: through the next few hours - 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

Texas Severe Tropical Storm Warning | Effective 09/01/2026 12:10

* LOCATIONS AFFECTED - Mauriceville * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 20-30 mph with gusts to 30 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.
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