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PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

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Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

41°F

5°C

Humidity 60%
Wind Speed SW 17 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 07 Dec 12:05 PM MST
Extended Forecast for

Great Falls MT

High Wind Watch December 8, 02:00pm until December 9, 10:00am
Click here for hazard details and duration
High Wind Watch

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 43. Southwest wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 43 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 36. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 36 mph.

    Low: 36 °F

    Partly Cloudy
    then
    Increasing
    Clouds and
    Breezy

  • Monday

    Monday: Mostly cloudy, with a high near 48. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 41 mph.

    High: 48 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41. Windy, with a southwest wind 24 to 29 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph.

    Low: 41 °F

    Chance Rain
    and Windy

  • Tuesday

    Tuesday: A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 50. Windy, with a west wind 33 to 38 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 50 °F

    Chance Rain
    and Windy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 32. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely. Mostly cloudy, with a high near 46. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 8. North northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 17.

    High: 17 °F

    Chance Snow

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 43. Southwest wind 14 to 16 mph, with gusts as high as 28 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 36. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 36 mph.
Monday
Mostly cloudy, with a high near 48. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 41 mph.
Monday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41. Windy, with a southwest wind 24 to 29 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph.
Tuesday
A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 50. Windy, with a west wind 33 to 38 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 60 mph.
Tuesday Night
A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 32. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 46. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 8. North northwest wind around 11 mph, with gusts as high as 20 mph.
Thursday
A chance of snow. Mostly cloudy, with a high near 17.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 0.
Friday
A chance of snow. Mostly cloudy, with a high near 18.
Friday Night
A chance of snow. Mostly cloudy, with a low around 9.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 37.
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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:
9:37 am MST Dec 7, 2025
Forecast Valid:
12pm MST Dec 7, 2025-6pm MST Dec 13, 2025
 
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