Immediate

Responsive action SHOULD be taken immediately

Utah Severe Flash Flood Warning | Effective 08-31-2026 21:54

FFWSLC The National Weather Service in Salt Lake City has extended the * Flash Flood Warning for... South Central Garfield County in southern Utah... Northeastern Kane County in southern Utah... * Until 100 AM MDT. * At 1054 PM MDT, the river gauge on the Escalante River at Escalante indicates flows stagnating around 2000 cfs, which will continue to surge down the Escalante River. These flows stem from earlier thunderstorms that produced heavy rain. The Flash Flood Warning has

Utah Severe Flash Flood Warning | Effective 08-31-2026 21:56

FFWSLC The National Weather Service in Salt Lake City has extended the * Flash Flood Warning for... West Central Kane County in southern Utah... East Central Washington County in southwestern Utah... * Until 100 AM MDT. * At 1056 PM MDT, National Park Service reported flash flooding from earlier thunderstorms producing heavy rain across Zion National Park. A gauge at the North Fork of the Virgin River in Springdale reported flows peaking over 5500 cfs at 800 PM MDT. The majority of

Puerto Rico Severe Flash Flood Warning | Effective 08/31/2026 21:47

At 1247 AM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 2 to 3 inches are possible in 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.

Utah Severe Flash Flood Warning | Effective 08/31/2026 21:54

FFWSLC The National Weather Service in Salt Lake City has extended the * Flash Flood Warning for... South Central Garfield County in southern Utah... Northeastern Kane County in southern Utah... * Until 100 AM MDT. * At 1054 PM MDT, the river gauge on the Escalante River at Escalante indicates flows stagnating around 2000 cfs, which will continue to surge down the Escalante River. These flows stem from earlier thunderstorms that produced heavy rain. The Flash Flood Warning has

Utah Severe Flash Flood Warning | Effective 08/31/2026 21:56

FFWSLC The National Weather Service in Salt Lake City has extended the * Flash Flood Warning for... West Central Kane County in southern Utah... East Central Washington County in southwestern Utah... * Until 100 AM MDT. * At 1056 PM MDT, National Park Service reported flash flooding from earlier thunderstorms producing heavy rain across Zion National Park. A gauge at the North Fork of the Virgin River in Springdale reported flows peaking over 5500 cfs at 800 PM MDT. The majority of

Puerto Rico Severe Flash Flood Warning | Effective 08/31/2026 21:34

FFWSJU The National Weather Service in San Juan has issued a * Flash Flood Warning for... Guayama County in Puerto Rico... * Until 315 AM AST. * At 1234 AM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 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.

Puerto Rico Severe Flash Flood Warning | Effective 08/31/2026 21:21

FFWSJU The National Weather Service in San Juan has issued a * Flash Flood Warning for... Arroyo, Maunabo, Patillas, Yabucoa... * Until 315 AM AST. * At 1221 AM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 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.

Utah Severe Flash Flood Warning | Effective 08-31-2026 20:44

FFWSLC The National Weather Service in Salt Lake City has extended the * Flash Flood Warning for... Central Garfield County in southern Utah... * Until 1145 PM MDT. * At 944 PM MDT, the gauge on the Escalante River at Escalante is still reporting flows in excess of 2000 cfs, leading to high flows within the Upper Escalante River Canyon. These high flows stem from earlier heavy rainfall from thunderstorms. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.

Utah Severe Flash Flood Warning | Effective 08/31/2026 20:42

FFWSLC The National Weather Service in Salt Lake City has extended the * Flash Flood Warning for... Central Garfield County in southern Utah... * Until 1145 PM MDT. * At 942 PM MDT, flash flooding is still occurring on the Escalante River with recent gauge observations in Escalante still above 2000 cfs. These high flows stem from earlier heavy rainfall from thunderstorms. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Gauge reported. IMPACT...Life threatening flash flooding of the Escalante River.

Utah Severe Flash Flood Warning | Effective 08/31/2026 20:44

FFWSLC The National Weather Service in Salt Lake City has extended the * Flash Flood Warning for... Central Garfield County in southern Utah... * Until 1145 PM MDT. * At 944 PM MDT, the gauge on the Escalante River at Escalante is still reporting flows in excess of 2000 cfs, leading to high flows within the Upper Escalante River Canyon. These high flows stem from earlier heavy rainfall from thunderstorms. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.
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