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

52°F

11°C

Humidity 53%
Wind Speed S 10 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 24 May 02:55 AM MDT
Extended Forecast for

3 Miles SSE Great Falls MT

  • Overnight

    Overnight: Partly cloudy, with a low around 45. Southwest wind around 8 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 82. West southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 82 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 25 mph.

    Low: 48 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 88. South southwest wind 6 to 8 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 55. South wind 7 to 11 mph.

    Low: 55 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight. Low around 50. East northeast wind 5 to 11 mph becoming west in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Showers then
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. West wind 5 to 8 mph.

    High: 73 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 45. Southwest wind around 8 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 82. West southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 48. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 25 mph.
Memorial Day
Sunny, with a high near 88. South southwest wind 6 to 8 mph.
Monday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 55. South wind 7 to 11 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.
Tuesday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight. Low around 50. East northeast wind 5 to 11 mph becoming west in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Wednesday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. West wind 5 to 8 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 50.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
Friday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 51.
Saturday
A chance of rain and thunderstorms. Partly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Great Falls MT
 47.47°N 111.27°W (Elev. 3399 ft)
Last Update:
12:31 am MDT May 24, 2026
Forecast Valid:
3am MDT May 24, 2026-6pm MDT May 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation