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.

Clear

29°C

84°F

Humidity 24%
Wind Speed E 9 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 7°C (45°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 30 Jun 07:55 PM MDT
Extended Forecast for

Sand Coulee MT

  • Tonight

    Tonight: Mostly clear, with a low around 14. East wind 10 to 16 km/h becoming south southwest after midnight.

    Low: 14 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. South southwest wind 8 to 16 km/h becoming north in the afternoon.

    High: 33 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. North northeast wind 10 to 16 km/h becoming south after midnight.

    Low: 16 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 34. South wind 8 to 11 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 16. South wind 11 to 18 km/h, with gusts as high as 32 km/h.

    Low: 16 °C

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 32. South southwest wind 10 to 14 km/h becoming west northwest in the afternoon.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 14. South southwest wind 11 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 30%.

    Low: 14 °C

    Chance
    T-storms then
    Slight Chance
    Showers

  • Independence Day

    Independence Day: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 27. South southwest wind 10 to 18 km/h becoming west northwest in the afternoon. Winds could gust as high as 29 km/h.

    High: 27 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 13.

    Low: 13 °C

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 14. East wind 10 to 16 km/h becoming south southwest after midnight.
Tuesday
Sunny, with a high near 33. South southwest wind 8 to 16 km/h becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 16. North northeast wind 10 to 16 km/h becoming south after midnight.
Wednesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 34. South wind 8 to 11 km/h. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 16. South wind 11 to 18 km/h, with gusts as high as 32 km/h.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 32. South southwest wind 10 to 14 km/h becoming west northwest in the afternoon.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 14. South southwest wind 11 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 30%.
Independence Day
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 27. South southwest wind 10 to 18 km/h becoming west northwest in the afternoon. Winds could gust as high as 29 km/h.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 27.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 12.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 27.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 13.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sand Coulee MT
 47.4°N 111.16°W (Elev. 3619 m)
Last Update:
3:42 pm MDT Jun 30, 2025
Forecast Valid:
8pm MDT Jun 30, 2025-6pm MDT Jul 7, 2025
 
Forecast Discussion
 
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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