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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

31°F

-1°C

Humidity 66%
Wind Speed WSW 10 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Jan 11:53 PM MST
Extended Forecast for

Great Falls International Airport MT

  • Overnight

    Overnight: Partly cloudy, with a low around 28. Southwest wind around 15 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48. West southwest wind 14 to 20 mph, with gusts as high as 29 mph.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 49. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 31 mph.

    High: 49 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. South southwest wind around 21 mph, with gusts as high as 31 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55. Southwest wind around 18 mph, with gusts as high as 26 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. South southwest wind 8 to 13 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55. South southwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. Southwest wind around 15 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 48. West southwest wind 14 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind around 14 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 49. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 36. South southwest wind around 21 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 55. Southwest wind around 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 30. South southwest wind 8 to 13 mph.
Sunday
Partly sunny, with a high near 55. South southwest wind 8 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
11:43 pm MST Jan 28, 2026
12am MST Jan 29, 2026-6pm MST Feb 4, 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