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.

Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

34°F

1°C

Humidity 74%
Wind Speed SW 10 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 04 Dec 09:35 PM MST
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: A 10 percent chance of snow after 5am.  Cloudy, with a low around 23. West southwest wind 3 to 8 mph.

    Low: 23 °F

    Cloudy then
    Slight Chance
    Snow

  • Friday

    Friday: A slight chance of snow between 3pm and 4pm, then a chance of rain and snow.  Cloudy, then gradually becoming mostly sunny, with a high near 38. Light and variable wind becoming south southeast 5 to 7 mph in the morning.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 3am.  Low around 21. Southeast wind around 9 mph becoming west after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Rain/Snow

  • Saturday

    Saturday: A 50 percent chance of snow before 11am.  Mostly cloudy, with a high near 33. West northwest wind 3 to 6 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42. Southwest wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 34 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 44. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm.  Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Slight Chance
    Rain and
    Breezy

Detailed Forecast

Tonight
A 10 percent chance of snow after 5am. Cloudy, with a low around 23. West southwest wind 3 to 8 mph.
Friday
A slight chance of snow between 3pm and 4pm, then a chance of rain and snow. Cloudy, then gradually becoming mostly sunny, with a high near 38. Light and variable wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow, becoming all snow after 3am. Low around 21. Southeast wind around 9 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow before 11am. Mostly cloudy, with a high near 33. West northwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 22. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 42. Southwest wind 13 to 17 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 32. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 34 mph.
Monday
Mostly sunny, with a high near 44. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 35. Breezy.
Tuesday
A chance of rain. Mostly cloudy, with a high near 50. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
9:17 pm MST Dec 4, 2025
9pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
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