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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

28°F

-2°C

Humidity 63%
Wind Speed SSW 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 27 Jan 08:20 PM MST
Extended Forecast for

Great Falls International Airport MT

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Southwest wind 11 to 16 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. West southwest wind 14 to 21 mph, with gusts as high as 28 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 29. Southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 48. Southwest wind 14 to 18 mph, with gusts as high as 26 mph.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. South southwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. South southwest wind 18 to 20 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. West wind around 18 mph, with gusts as high as 28 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Southwest wind 11 to 16 mph.
Wednesday
Mostly cloudy, with a high near 45. West southwest wind 14 to 21 mph, with gusts as high as 28 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 29. Southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 48. Southwest wind 14 to 18 mph, with gusts as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 31. Southwest wind around 14 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 50. South southwest wind 11 to 20 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 38. South southwest wind 18 to 20 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 54. West wind around 18 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.49°N 111.37°W (Elev. 3635 ft)
Last Update:
7:58 pm MST Jan 27, 2026
Forecast Valid:
8pm MST Jan 27, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation