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

Great Falls, Great Falls International Airport (KGTF)

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

Clear

23°F

-5°C

Humidity 92%
Wind Speed SSE 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 05 Dec 02:20 AM MST
Extended Forecast for

Great Falls International Airport MT

  • Overnight

    Overnight: Mostly clear, with a low around 20. Southwest wind around 6 mph.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. Southwest wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Southwest wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 32 mph.

    High: 51 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 37 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. Windy, with a southwest wind 26 to 34 mph, with gusts as high as 50 mph.

    High: 55 °F

    Mostly Cloudy
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Windy, with a west southwest wind 29 to 32 mph, with gusts as high as 47 mph.

    Low: 32 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 42. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 40 mph.

    High: 42 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 20. Southwest wind around 6 mph.
Thursday
Sunny, with a high near 52. Southwest wind 9 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 31. Southwest wind 14 to 16 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 51. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 37 mph.
Saturday
Mostly cloudy, with a high near 55. Windy, with a southwest wind 26 to 34 mph, with gusts as high as 50 mph.
Saturday Night
Mostly cloudy, with a low around 32. Windy, with a west southwest wind 29 to 32 mph, with gusts as high as 47 mph.
Sunday
A chance of snow. Partly sunny, with a high near 42. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 40 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Monday
A chance of snow before 11am. Partly sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 43.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
Last Update:
2:12 am MST Dec 5, 2024
Forecast Valid:
2am MST Dec 5, 2024-6pm MST Dec 11, 2024
 
Forecast Discussion
 
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Additional Resources

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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