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

45°F

7°C

Humidity 39%
Wind Speed ENE 6 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 05 Feb 08:20 PM MST
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Partly cloudy, with a low around 27. East wind 5 to 7 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 66. Light south southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Southwest wind 11 to 21 mph, with gusts as high as 33 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. Southwest wind 15 to 18 mph, with gusts as high as 29 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 62. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 62 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm. Cloudy, with a low around 38. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 49. West wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 49 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. East wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 66. Light south southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 40. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 63. Southwest wind 11 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Mostly cloudy, with a low around 46. Southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Sunday
Mostly cloudy, with a high near 62. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Cloudy, with a low around 38. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday
A chance of rain before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 49. West wind 10 to 17 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 3399 ft)
Last Update:
7:47 pm MST Feb 5, 2026
Forecast Valid:
8pm MST Feb 5, 2026-6pm MST Feb 12, 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