National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Malmstrom Air Force Base (KGFA)

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

Partly Cloudy

65°F

18°C

Humidity 43%
Wind Speed SSW 6 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 09 May 03:55 PM MDT
Extended Forecast for

Malmstrom Afb MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Partly sunny, with a high near 66. Northwest wind around 6 mph.

    High: 66 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 9pm. Partly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming south southeast in the evening.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 81. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. South wind 5 to 11 mph.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 77. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Calm wind becoming east around 5 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. East wind 6 to 9 mph becoming south after midnight.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a high near 66. Northwest wind around 6 mph.
Tonight
A 20 percent chance of rain before 9pm. Partly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming south southeast in the evening.
Sunday
Sunny, with a high near 81. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 49. South wind 5 to 11 mph.
Monday
Sunny, with a high near 77. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 43. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 81. Calm wind becoming east around 5 mph.
Tuesday Night
Partly cloudy, with a low around 50. East wind 6 to 9 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 53.
Thursday
A slight chance of rain. Mostly sunny, with a high near 79.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 77.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Saturday
A slight chance of rain. Partly sunny, with a high near 72. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Malmstrom Afb MT
 47.5°N 111.18°W (Elev. 3412 ft)
Last Update:
4:36 pm MDT May 9, 2026
Forecast Valid:
5pm MDT May 9, 2026-6pm MDT May 16, 2026
 
Forecast Discussion
 
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Additional Resources

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