Headline:
Flood Watch issued September 18 at 10:39AM MDT until September 19 at 6:00PM MDT by NWS Great Falls MT
Event:
Flood Watch
Urgency:
Future
Effective:
September 18, 2026 - 9:39am
Expires:
September 19, 2026 - 5:00am
Description:
The Flash Flood Watch has been changed to a Flood Watch.
Instruction:
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
Area Description:
Gallatin Valley
Forcast Office:
NWS Great Falls MT
Sender:
w-nws.webmaster@noaa.gov