Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

light snow,mist

30°F

-1°C

Humidity 100%
Wind Speed NW 14 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 30°F (-1°C)
Visibility 1.75 mi
Wind Chill19°F (-7°C)
Last update 02 Apr 10:35 PM MDT
Extended Forecast for

Great Falls International Airport MT

Winter Weather Advisory April 2, 10:49pm until April 3, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 2, 10:49pm until April 3, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Tonight

    Low: 29 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday

    Friday: A 20 percent chance of snow before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 50. West wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 50 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. Southwest wind 11 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Northwest wind 6 to 14 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 54. North northeast wind 6 to 10 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Northeast wind 6 to 14 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60. East wind 3 to 8 mph.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow, mainly before 5am. Patchy blowing snow before midnight. Low around 29. West northwest wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
A 20 percent chance of snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 50. West wind 6 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 28. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 58. Southwest wind 11 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Mostly clear, with a low around 28. Northwest wind 6 to 14 mph becoming east after midnight. Winds could gust as high as 21 mph.
Sunday
Partly sunny, with a high near 54. North northeast wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 30. Northeast wind 6 to 14 mph, with gusts as high as 18 mph.
Monday
Partly sunny, with a high near 60. East wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 65. Windy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 47.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
10:26 pm MDT Apr 2, 2026
10pm MDT Apr 2, 2026-6pm MDT Apr 9, 2026
 
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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