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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Mostly Cloudy

48°F

9°C

Humidity 39%
Wind Speed W 25 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 29 Jan 12:20 PM MST
Extended Forecast for

Great Falls MT

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 50. West southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 50 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. Southwest wind 9 to 18 mph, with gusts as high as 30 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. West southwest wind around 14 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. Southwest wind 5 to 10 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. Southwest wind around 9 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 50. West southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 31. Southwest wind around 11 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 51. Southwest wind 9 to 18 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 38. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 56. West southwest wind around 14 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 57. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 36. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
Last Update:
12:12 pm MST Jan 29, 2026
Forecast Valid:
12pm MST Jan 29, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation