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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

46°F

8°C

Humidity 33%
Wind Speed SW 17 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 27 Jan 02:05 PM MST
Extended Forecast for

Great Falls MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. West southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Southwest wind 6 to 8 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. Southwest wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 29. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. South southwest wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 47. West southwest wind around 11 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 26. Southwest wind 6 to 8 mph.
Wednesday
Mostly cloudy, with a high near 47. Southwest wind 7 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 29. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 50. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 51. South southwest wind 8 to 17 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 38. South southwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Partly 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:
1:07 pm MST Jan 27, 2026
Forecast Valid:
2pm MST Jan 27, 2026-6pm MST Feb 2, 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