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

76°F

24°C

Humidity 18%
Wind Speed SW 13 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 19 Oct 03:55 PM MDT
Extended Forecast for

Belt MT

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South southeast wind 5 to 9 mph becoming calm after midnight.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. Calm wind becoming west northwest around 5 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. South wind around 5 mph becoming calm in the afternoon.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Light and variable wind becoming south 5 to 10 mph in the evening.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73. South wind around 6 mph becoming calm in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45. Calm wind becoming south southeast 5 to 7 mph.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: Rain before noon, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 52. Light west wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 28 mph.

    High: 52 °F

    Showers

  • Friday Night

    Friday Night: Rain before midnight, then a chance of rain and snow. Cloudy, with a low around 32.

    Low: 32 °F

    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. South southeast wind 5 to 9 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 55. Calm wind becoming west northwest around 5 mph.
Tuesday Night
Partly cloudy, with a low around 37. Light and variable wind.
Wednesday
Sunny, with a high near 70. South wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. Light and variable wind becoming south 5 to 10 mph in the evening.
Thursday
Mostly sunny, with a high near 73. South wind around 6 mph becoming calm in the afternoon.
Thursday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45. Calm wind becoming south southeast 5 to 7 mph.
Friday
Rain before noon, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 52. Light west wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 28 mph.
Friday Night
Rain before midnight, then a chance of rain and snow. Cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 44.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 45.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Monday
A slight chance of snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belt MT
 47.38°N 110.91°W (Elev. 3799 ft)
Last Update:
4:41 pm MDT Oct 19, 2026
Forecast Valid:
4pm MDT Oct 19, 2026-6pm MDT Oct 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation