Severe Weather in Montana

Every severe weather report published for Montana, newest first.

Severe WeatherSep 9, 2026, 3:24 p.m. ETMontana, United States
Red Flag Warning Issued for Eastern Montana Counties
The National Weather Service warns of rapid fire spread from noon to 8 p.m. on September 10.
Severe WeatherSep 9, 2026, 12:44 p.m. ETMontana, United States
Red Flag Warning in Effect Until 8 PM MDT Thursday for Gallatin National Forest and Parts of South-Central Montana
The National Weather Service has issued a Red Flag Warning for Gallatin National Forest and parts of south-central Montana, in effect from noon to 8 PM MDT Thursday.
Severe WeatherSep 9, 2026, 12:22 p.m. ETBeaverhead County, Montana, United States
Red Flag Warning for East Beaverhead Extended to 9 PM MDT Thursday
The National Weather Service has extended the Red Flag Warning for East Beaverhead, now in effect from noon to 9 PM MDT on Thursday, September 10.
Severe WeatherSep 7, 2026, 9:54 p.m. ETMontana, United States
High Wind Warning Extended for Southwest Phillips County Until 9 AM MDT Tuesday
The National Weather Service has extended the High Wind Warning for Southwest Phillips County, now in effect until 9 AM MDT Tuesday.
Severe WeatherSep 5, 2026, 4:53 p.m. ETBeaverhead County, Montana, United States
Red Flag Warning Issued for East Beaverhead on Sunday
The National Weather Service has issued a Red Flag Warning for East Beaverhead, effective from noon to 9 PM MDT Sunday.
Severe WeatherSep 4, 2026, 2:53 a.m. ETMontana, United States
Red Flag Warning for Dawson/McCone/Prairie/Richland/Wibaux Counties Extended Through 9 p.m. September 4
The National Weather Service has extended the Red Flag Warning for Dawson/McCone/Prairie/Richland/Wibaux Counties until 9 p.m. September 4.
Severe WeatherSep 3, 2026, 4:24 p.m. ETMontana, United States
Red Flag Warning Issued for Friday Across Bighorn Canyon and Bighorn National Forest
The National Weather Service has issued a Red Flag Warning effective Friday from 9 a.m. to 9 p.m. MDT for six zones, including the Crow Indian Reservation and Bighorn National Forest.
Severe WeatherSep 2, 2026, 2:23 p.m. ETMontana, United States
Red Flag Warning for Gallatin National Forest and Other Southern Montana Zones Through 9 PM Thursday
The National Weather Service has issued a Red Flag Warning for eight zones in southern Montana, including Gallatin National Forest, in effect from noon to 9 PM MDT Thursday.
Severe WeatherSep 1, 2026, 3:02 p.m. ETMontana, United States
High Wind Warning Extended Through 9 PM MDT Wednesday for Madison River Valley
The National Weather Service has extended the High Wind Warning for the Madison River Valley, now in effect until 9 PM MDT Wednesday.
Severe WeatherSep 1, 2026, 12:40 p.m. ETBeaverhead County, Montana, United States
Red Flag Warning for East Beaverhead Extended Through Thursday Evening
The National Weather Service has extended the Red Flag Warning for East Beaverhead through 8 p.m. Thursday, September 3.
Severe WeatherAug 25, 2026, 3:23 p.m. ETMontana, United States
Red Flag Warning Issued for Palouse/Hells Canyon for Wednesday
The National Weather Service has issued a Red Flag Warning for the Palouse/Hells Canyon area, effective Wednesday from 11 a.m. to 7 p.m. PDT.
Severe WeatherAug 22, 2026, 11:53 a.m. ETMontana, United States
Red Flag Warning in Effect Until 8 PM MDT Sunday for Deerlodge/West Beaverhead
The National Weather Service has issued a Red Flag Warning for the Deerlodge/West Beaverhead area, in effect from 1 PM to 8 PM MDT Sunday, August 23, 2026.