National Weather Service

News Headlines

SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

Malmstrom Air Force Base (KGFA)

Lat: 47.5°NLon: 111.18333°WElev: 3527.0ft.

Overcast

51°F

11°C

Humidity	89%
Wind Speed	SSW 11 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	17 Jun 04:55 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles NNE Malmstrom Afb MT

Today
High: 72 °F
Sunny then
Chance
Showers
Tonight
Low: 47 °F
Chance
Showers
Thursday
High: 72 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 46 °F
Partly Cloudy
Juneteenth
High: 77 °F
Sunny
Friday Night
Low: 50 °F
Mostly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 52 °F
Chance
Showers
Sunday
High: 72 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 72. West wind 9 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. North northwest wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

Thursday

A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 72. Light and variable wind becoming north 5 to 10 mph in the morning.

Thursday Night

Partly cloudy, with a low around 46. North northeast wind 5 to 10 mph.

Juneteenth

Sunny, with a high near 77. Light and variable wind becoming east northeast 5 to 10 mph in the morning.

Friday Night

Mostly cloudy, with a low around 50. East northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

Saturday

Mostly sunny, with a high near 85. Calm wind becoming northeast 5 to 8 mph in the afternoon.

Saturday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 52. Northeast wind 11 to 13 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

Sunday

Mostly sunny, with a high near 72.

Sunday Night

A slight chance of showers before midnight. Mostly clear, with a low around 46.

Monday

Sunny, with a high near 73.

Monday Night

Mostly clear, with a low around 47.

Tuesday

Sunny, with a high near 82.