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

Hazardous Weather Conditions

Current conditions at

Malmstrom Air Force Base (KGFA)

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

light snow,mist

27°F

-3°C

Humidity 92%
Wind Speed NNE 5 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 25°F (-4°C)
Visibility 2.00 mi
Wind Chill21°F (-6°C)
Last update 13 Mar 10:35 PM MDT
Extended Forecast for

Sand Coulee MT

Winter Storm Warning March 13, 10:55pm until March 14, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 10:55pm until March 14, 06:00pm

    NOW until 6:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 25 °F

    Snow and
    Patchy Fog

  • Saturday

    Saturday: Snow. Patchy fog before 9am. High near 32. Light and variable wind becoming north northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 9. North wind 15 to 20 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 31. South southwest wind 5 to 8 mph.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 19. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 16 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 43. Windy, with a southwest wind 25 to 30 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 47 mph.

    Low: 43 °F

    Chance Rain
    and Windy

  • Tuesday

    Tuesday: A slight chance of rain before noon. Mostly cloudy, with a high near 59. Windy, with a southwest wind 33 to 37 mph, with gusts as high as 49 mph.

    High: 59 °F

    Windy. Slight
    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Snow. Patchy fog before midnight, then patchy fog after 3am. Low around 25. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Snow. Patchy fog before 9am. High near 32. Light and variable wind becoming north northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 9. North wind 15 to 20 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Mostly sunny, with a high near 31. South southwest wind 5 to 8 mph.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 19. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Monday
A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 16 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43. Windy, with a southwest wind 25 to 30 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 47 mph.
Tuesday
A slight chance of rain before noon. Mostly cloudy, with a high near 59. Windy, with a southwest wind 33 to 37 mph, with gusts as high as 49 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Breezy.
Wednesday
Mostly cloudy, with a high near 65. Windy.
Wednesday Night
Mostly cloudy, with a low around 49. Breezy.
Thursday
Partly sunny, with a high near 69. Windy.
Thursday Night
Mostly cloudy, with a low around 50. Breezy.
Friday
Partly sunny, with a high near 72. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sand Coulee MT
 47.4°N 111.16°W (Elev. 3619 ft)
Last Update:
10:23 pm MDT Mar 13, 2026
Forecast Valid:
10pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
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