Utah Severe Flash Flood Warning | Effective 09/16/2026 12:50

Headline: 
Flash Flood Warning issued September 16 at 1:50PM MDT until September 16 at 3:00PM MDT by NWS Salt Lake City UT
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
September 16, 2026 - 12:50pm
Expires: 
September 16, 2026 - 2:00pm
Description: 
At 150 PM 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 normally dry washes, slot canyons, creeks and streams. Some locations that will experience flash flooding include... drainages south of Lake Powell include Labyrinth Canyon.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
San Juan, UT
Forcast Office: 
NWS Salt Lake City UT
Sender: 
w-nws.webmaster@noaa.gov