Headline:
Flood Watch issued July 13 at 2:16PM MDT until July 15 at 12:00AM MDT by NWS Great Falls MT
Event:
Flood Watch
Urgency:
Future
Effective:
July 13, 2026 - 1:16pm
Expires:
July 14, 2026 - 2:15am
Description:
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of central, north central, and southwest Montana.
* WHEN...From Tuesday afternoon through Tuesday 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 and along burn
scars.
* ADDITIONAL DETAILS...
- Heavy rainfall produced by thunderstorms may lead to flash
flooding. Rainfall rates in excessive of 1 inch per hour are
possible under heavier thunderstorms.
- Some locations that may experience flooding include...
Great Falls, Bozeman, Helena, Lewistown, Townsend, Fort Benton,
West Yellowstone, White Sulphur Springs, Cascade, Big Sandy,
Stanford, Lincoln, Belgrade, East Helena, Three Forks, Manhattan,
Belt, Geraldine, Denton, Hobson and the Horse Gulch burn scar.
- http://www.weather.gov/safety/flood
Instruction:
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
Area Description:
Southern Rocky Mountain Front; Southern High Plains; Western and Central Chouteau County; Bears Paw Mountains and Southern Blaine; Cascade County below 5000ft; Judith Basin County and Judith Gap; Fergus County below 4500ft; Upper Blackfoot and MacDonald Pass; Gates of the Mountains; Little Belt and Highwood Mountains; Snowy and Judith Mountains; Helena Valley; Big Belt, Bridger and Castle Mountains; Meagher County Valleys; Elkhorn and Boulder Mountains; Canyon Ferry Area; Missouri Headwaters; Gallatin Valley; Gallatin and Madison County Mountains and Centennial Mountains
Forcast Office:
NWS Great Falls MT
Sender: