Immediate

Responsive action SHOULD be taken immediately

Utah Severe Flash Flood Warning | Effective 08/31/2026 13:04

At 204 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across slot canyons along Hole in the Rock Road, including Harris Wash, Zebra, and Egypt 1, 2, and 3 Canyons. Up to 0.75 inches of rain have fallen. 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 slot canyons, normally dry washes, creeks, streams and rivers in the area.

Utah Severe Flash Flood Warning | Effective 08/31/2026 13:06

At 206 PM MDT, The river gauge on the Escalante River at Escalante indicated a flood wave near 760 cfs will be surging down the Escalante River. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...National Park Service reported. IMPACT...Life threatening flash flooding of the Escalante River. Some locations that will experience flash flooding include... The Escalante River from near the town of Escalante to the terminus at Lake Powell.

Utah Severe Severe Thunderstorm Warning | Effective 08/31/2026 13:07

At 206 PM MDT, a severe thunderstorm was located near Delta, 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... Delta, Hinckley, Oak City, Leamington, Lynndyl, Abraham, Sutherland, Sugarville, and Little Sahara State Park. This includes the following highways... US Route 6 between mile markers 68 and 110.

Utah Severe Flash Flood Warning | Effective 08-31-2026 12:48

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Central Garfield County in southern Utah... * Until 445 PM MDT. * At 148 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across Pine Creek Box Canyon, likely resulting in water moving downstream through Upper Escalante River Canyon. Up to 0.5 inches of rain have fallen on top of heavy rain that fell earlier today. Flash flooding is ongoing or expected to begin shortly.

Utah Severe Flash Flood Warning | Effective 08-31-2026 12:52

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... The Silver King Burn Scar in... Northwestern Piute County in central Utah... * Until 445 PM MDT. * At 152 PM MDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain over the Silver King Burn Scar. Between 0.5 and 0.75 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the

Utah Severe Flash Flood Warning | Effective 08-31-2026 12:56

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 400 PM MDT. * At 156 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across much of Zion National Park. Up to 1.5 inches of rain have fallen. Flash flooding is ongoing. This Flash Flood Warning has been extended through 4 PM MDT. HAZARD...Life threatening flash flooding. Thunderstorms producing

Utah Severe Severe Thunderstorm Warning | Effective 08/31/2026 12:45

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Northeastern Millard County in central Utah... Central Juab County in central Utah... * Until 230 PM MDT. * At 145 PM MDT, a severe thunderstorm was located 9 miles southwest of Delta, 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...

Utah Severe Flash Flood Warning | Effective 08/31/2026 12:48

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Central Garfield County in southern Utah... * Until 445 PM MDT. * At 148 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across Pine Creek Box Canyon, likely resulting in water moving downstream through Upper Escalante River Canyon. Up to 0.5 inches of rain have fallen on top of heavy rain that fell earlier today. Flash flooding is ongoing or expected to begin shortly.

Utah Severe Flash Flood Warning | Effective 08/31/2026 12:52

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... The Silver King Burn Scar in... Northwestern Piute County in central Utah... * Until 445 PM MDT. * At 152 PM MDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain over the Silver King Burn Scar. Between 0.5 and 0.75 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the

Utah Severe Flash Flood Warning | Effective 08/31/2026 12:56

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 400 PM MDT. * At 156 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across much of Zion National Park. Up to 1.5 inches of rain have fallen. Flash flooding is ongoing. This Flash Flood Warning has been extended through 4 PM MDT. HAZARD...Life threatening flash flooding. Thunderstorms producing
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