Montana Severe Flash Flood Watch | Effective 08/13/2026 22:34

Headline: 
Flash Flood Watch issued August 13 at 11:34PM MDT until August 14 at 9:00PM MDT by NWS Great Falls MT
Event: 
Flash Flood Watch
Urgency: 
Future
Effective: 
August 13, 2026 - 10:34pm
Expires: 
August 14, 2026 - 5:00pm
Description: 
The flash flooding threat has ended. Therefore, the Flash Flood Watch will expire at midnight MDT tonight.
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
Northwest Beaverhead County
Forcast Office: 
NWS Great Falls MT
Sender: 
w-nws.webmaster@noaa.gov