Montana Severe Flood Watch | Effective 07/17/2026 15:17

Headline: 
Flood Watch issued July 17 at 4:17PM MDT until July 17 at 9:00PM MDT by NWS Missoula MT
Event: 
Flood Watch
Urgency: 
Future
Effective: 
July 17, 2026 - 3:17pm
Expires: 
July 17, 2026 - 8:00pm
Description: 
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of west central Montana, including the following areas, Sapphire Mountains and Butte/Blackfoot Region. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - Slow moving thunderstorms producing 0.50 to 1.00" per hour rain rates. - https://www.weather.gov/mso/hydrology
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
Bitterroot/Sapphire Mountains; Butte/Blackfoot Region
Forcast Office: 
NWS Missoula MT