Montana Severe Flash Flood Watch | Effective 07/01/2026 09:58

Headline: 
Flash Flood Watch issued July 1 at 10:58AM MDT until July 1 at 10:00PM MDT by NWS Great Falls MT
Event: 
Flash Flood Watch
Urgency: 
Future
Effective: 
July 1, 2026 - 9:58am
Expires: 
July 1, 2026 - 6:00pm
Description: 
* WHAT...Flash flooding and debris flows caused by excessive rainfall continue to be possible over the Horse Gulch burn scar. * WHERE...A portion of central Montana, including the following area, Big Belt, Bridger and Castle Mountains. * WHEN...From 2 PM this afternoon to 10 PM MDT this evening. * IMPACTS...Heavy rainfall could trigger flash flooding in low-lying areas and cause debris flows. Residents and those recreating near the Horse Gulch burn scar should prepare for the potential of flash flooding and debris flows. * ADDITIONAL DETAILS... - Slow moving thunderstorms producing heavy rain. - http://www.weather.gov/safety/flood
Instruction: 
Monitor the latest forecast and be prepared to take action should Flash Flood Warnings be issued. Follow instructions from local authorities and be prepared to seek higher ground.
Area Description: 
Big Belt, Bridger and Castle Mountains
Forcast Office: 
NWS Great Falls MT