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.

Mostly Cloudy

66°F

19°C

Humidity 50%
Wind Speed SW 9 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 Jun 06:55 AM MDT
Extended Forecast for

3 Miles SE Great Falls MT

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 86. Windy, with a west wind 15 to 20 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 86 °F

    Becoming
    Sunny and
    Windy

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Breezy, with a west wind 18 to 28 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 50%.

    Low: 49 °F

    Slight Chance
    T-storms and
    Breezy then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 71. West wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. North wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming north around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Northeast wind 5 to 10 mph becoming light after midnight.

    Low: 46 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 79. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. East northeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 86. Windy, with a west wind 15 to 20 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 46 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Breezy, with a west wind 18 to 28 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 50%.
Wednesday
A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 71. West wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. North wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 73. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 46. Northeast wind 5 to 10 mph becoming light after midnight.
Juneteenth
Mostly sunny, with a high near 79. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 50. East northeast wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 46.
Monday
A slight chance of showers. Mostly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Great Falls MT
 47.48°N 111.24°W (Elev. 3399 ft)
Last Update:
4:07 am MDT Jun 16, 2026
Forecast Valid:
7am MDT Jun 16, 2026-6pm MDT Jun 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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