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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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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

30°F

-1°C

Humidity 88%
Wind Speed SW 16 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 06 Dec 11:53 PM MST
Extended Forecast for

Great Falls MT

  • Overnight

    Overnight: Patchy blowing snow before 3am. Partly cloudy, with a steady temperature around 30. West southwest wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Patchy
    Blowing Snow

  • Sunday

    Sunday: Increasing clouds, with a high near 42. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 42 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a steady temperature around 40. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 37 mph.

    Low: 40 °F

    Gradual
    Clearing and
    Breezy

  • Monday

    Monday: Mostly cloudy, with a high near 48. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 36 mph.

    High: 48 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 40. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 49 mph.

    Low: 40 °F

    Chance Rain
    and Windy

  • Tuesday

    Tuesday: A chance of rain before 8am, then a chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 50. Windy, with a west wind 26 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow and
    Windy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow. Mostly cloudy, with a low around 29. South southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow, mainly after 5pm. Mostly cloudy, with a high near 45. Southwest wind 10 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 45 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Overnight
Patchy blowing snow before 3am. Partly cloudy, with a steady temperature around 30. West southwest wind 15 to 18 mph, with gusts as high as 30 mph.
Sunday
Increasing clouds, with a high near 42. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a steady temperature around 40. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 37 mph.
Monday
Mostly cloudy, with a high near 48. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 36 mph.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 40. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 49 mph.
Tuesday
A chance of rain before 8am, then a chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 50. Windy, with a west wind 26 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. South southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
Rain likely, possibly mixed with snow, mainly after 5pm. Mostly cloudy, with a high near 45. Southwest wind 10 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 14.
Thursday
A chance of snow. Mostly cloudy, with a high near 21.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 5.
Friday
A chance of snow. Mostly cloudy, with a high near 23.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 47.
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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:
9:26 pm MST Dec 6, 2025
Forecast Valid:
12am 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