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Radar valid at 215 pm MDT, Aug 31st 2026

alert legend



UTC025-053-312015-
/O.NEW.KSLC.FF.W.0107.260831T1716Z-260831T2015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Salt Lake City UT
1116 AM MDT Mon Aug 31 2026

The National Weather Service in Salt Lake City has issued a

* Flash Flood Warning for...
West Central Kane County in southern Utah...
East Central Washington County in southwestern Utah...

* Until 215 PM MDT.

* At 1116 AM MDT, 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 slot canyons, normally
dry washes, streams, creeks, and rivers.

* Some locations that will experience flash flooding include...
Zion National Park including the Subway, the Narrows and all other
slot canyons, creeks, normally dry washes and slot canyons in the
warning area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Remain alert for flooding even in locations not receiving rain. Dry
washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.

&&

LAT...LON 3723 11295 3716 11301 3716 11302 3733 11312
3740 11303 3742 11298 3736 11278 3727 11282

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

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