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

PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

38°F

3°C

Humidity 61%
Wind Speed SSW 12 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 03 Feb 09:53 PM MST
Extended Forecast for

Great Falls International Airport MT

  • Tonight

    Tonight: Partly cloudy, with a low around 33. South southwest wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 32 mph.

    High: 64 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. South southwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Southwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. South southwest wind around 8 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Southwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. South southwest wind 10 to 17 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 64. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 41. South southwest wind around 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 68. Southwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly clear, with a low around 33. South southwest wind around 8 mph.
Friday
Sunny, with a high near 66. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 38. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 60. Southwest wind 13 to 20 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
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:
9:53 pm MST Feb 3, 2026
Forecast Valid:
10pm MST Feb 3, 2026-6pm MST Feb 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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