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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

43°F

6°C

Humidity 35%
Wind Speed SW 16 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill35°F (2°C)
Last update 27 Jan 11:10 AM MST
Extended Forecast for

Great Falls International Airport MT

  • Today

    Today: Sunny, with a high near 43. Southwest wind around 15 mph, with gusts as high as 23 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 24. South southwest wind around 11 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Southwest wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Southwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 50. South southwest wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 50 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Southwest wind around 18 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 43. Southwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 24. South southwest wind around 11 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 27. Southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 47. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 30. Southwest wind around 14 mph, with gusts as high as 21 mph.
Friday
Mostly cloudy, with a high near 50. South southwest wind 14 to 21 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 35. Southwest wind around 18 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
Last Update:
10:27 am MST Jan 27, 2026
Forecast Valid:
11am MST Jan 27, 2026-6pm MST Feb 2, 2026
 
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