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.

Clear

37°F

3°C

Humidity 44%
Wind Speed WNW 12 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 17 Jan 10:00 PM MST
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. West northwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. North northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. North northeast wind around 5 mph becoming light and variable in the evening.

    Low: 17 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 43. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 40. Northwest wind 8 to 10 mph.

    High: 40 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. Northwest wind around 6 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. North northwest wind 5 to 7 mph becoming west southwest in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. West northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, with a high near 36. North northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 17. North northeast wind around 5 mph becoming light and variable in the evening.
M.L.King Day
Mostly sunny, with a high near 43. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 29. Southwest wind around 10 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 40. Northwest wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 18. Northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 33. North northwest wind 5 to 7 mph becoming west southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 40.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10.
Friday
A chance of snow. Mostly cloudy, with a high near 20.
Friday Night
A chance of snow. Mostly cloudy, with a low around 0.
Saturday
A chance of snow. Mostly cloudy, with a high near 14.
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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:
9:14 pm MST Jan 17, 2026
Forecast Valid:
10pm MST Jan 17, 2026-6pm MST Jan 24, 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