Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Mist

19°F

-7°C

Humidity 92%
Wind Speed N 4 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 18°F (-8°C)
Visibility 6.00 mi
Wind Chill13°F (-11°C)
Last update 29 Mar 06:20 AM MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: Increasing clouds, with a high near 62. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 37. West wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: A chance of rain and snow before 9am, then a chance of snow.  Mostly cloudy, with a high near 46. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Snow and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Northwest wind 13 to 18 mph becoming light north  after midnight. Winds could gust as high as 24 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Calm wind becoming east around 5 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. East wind 5 to 9 mph becoming calm  after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 34. East southeast wind 6 to 11 mph becoming southwest after midnight.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely before 9am, then rain and snow likely between 9am and noon, then rain after noon.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain/Snow
    Likely then
    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 62. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37. West wind 8 to 13 mph, with gusts as high as 21 mph.
Monday
A chance of rain and snow before 9am, then a chance of snow. Mostly cloudy, with a high near 46. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 17. Northwest wind 13 to 18 mph becoming light north after midnight. Winds could gust as high as 24 mph.
Tuesday
Mostly sunny, with a high near 49. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 26. East wind 5 to 9 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 61. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. East southeast wind 6 to 11 mph becoming southwest after midnight.
Thursday
Rain likely before 9am, then rain and snow likely between 9am and noon, then rain after noon. Mostly cloudy, with a high near 50.
Thursday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 27.
Friday
A chance of snow. Mostly cloudy, with a high near 43.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
3:46 am MDT Mar 29, 2026
6am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database