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)

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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

27°F

-3°C

Humidity 79%
Wind Speed WSW 9 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 20 Jan 11:20 AM MST
Extended Forecast for

Great Falls MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 36. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 20. Southwest wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 30. Northwest wind around 6 mph.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3. Northeast wind 5 to 8 mph.

    Low: 3 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 19. Northeast wind 3 to 6 mph.

    High: 19 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. Northeast wind around 6 mph becoming light and variable.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 36. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Tonight
Increasing clouds, with a low around 20. Southwest wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Partly sunny, with a high near 30. Northwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 10. Calm wind.
Thursday
Partly sunny, with a high near 22. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 3. Northeast wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 19. Northeast wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 6. Northeast wind around 6 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 45.
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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:
10:22 am MST Jan 20, 2026
Forecast Valid:
11am MST Jan 20, 2026-6pm MST Jan 26, 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