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

43°F

6°C

Humidity 60%
Wind Speed SSW 17 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Jan 07:35 AM MST
Extended Forecast for

Great Falls MT

  • Today

    Today: Sunny, with a high near 65. Southwest wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. West southwest wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. West wind 6 to 8 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40. West wind 3 to 7 mph.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. West wind around 6 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West southwest wind 6 to 10 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 65. Southwest wind 9 to 16 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 33. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 46. West southwest wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 20. West wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 40. West wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 24. West wind around 6 mph.
Saturday
Sunny, with a high near 52. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 27. West southwest wind 6 to 10 mph.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 24.
M.L.King Day
Sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
Last Update:
5:41 am MST Jan 14, 2026
Forecast Valid:
7am MST Jan 14, 2026-6pm MST Jan 20, 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