Montana Severe Flash Flood Watch | Effective 07/01/2026 17:18

Headline: 
Flash Flood Watch issued July 1 at 6:18PM MDT until July 2 at 12:00AM MDT by NWS Great Falls MT
Event: 
Flash Flood Watch
Urgency: 
Future
Effective: 
July 1, 2026 - 5:18pm
Expires: 
July 1, 2026 - 11:00pm
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...Until midnight MDT tonight. * IMPACTS...Heavy rainfall could trigger flash flooding 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... - Scattered slow moving thunderstorms capable of producing heavy rain within short periods of time. - Some locations that may experience flash flooding include... The Horse Gulch burn scar and adjacent areas. - 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