Utah Severe Flood Watch | Effective 09/16/2026 21:39

Headline: 
Flood Watch issued September 16 at 10:39PM MDT until September 18 at 12:00AM MDT by NWS Salt Lake City UT
Event: 
Flood Watch
Urgency: 
Future
Effective: 
September 16, 2026 - 9:39pm
Expires: 
September 17, 2026 - 2:00pm
Description: 
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Utah, including the following areas, Castle Country, Central Mountains, San Rafael Swell and Wasatch Plateau/Book Cliffs. * WHEN...Through Thursday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, dry washes, slot canyons, and other low-lying and flood-prone locations such as slickrock areas and recent burn scars. * ADDITIONAL DETAILS... - A widespread area of light to moderate rainfall will move through the area tonight, helping to the keep the area saturated and more easily prone to flooding. Additional showers and thunderstorms capable of heavy rainfall are expected Thursday afternoon and evening. - http://www.weather.gov/safety/flood
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
Wasatch Plateau/Book Cliffs; Central Mountains; Castle Country; San Rafael Swell
Forcast Office: 
NWS Salt Lake City UT
Sender: 
w-nws.webmaster@noaa.gov