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Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

59°F

15°C

Humidity 16%
Wind Speed SSW 14 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 02 Mar 03:53 PM MST
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Mostly clear, with a low around 29. Southwest wind around 7 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 35. West southwest wind 7 to 10 mph.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain before 8am, then a slight chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 53. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 31. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 52 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 66. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a high near 59. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35. West southwest wind 7 to 10 mph.
Thursday
A slight chance of rain before 8am, then a slight chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 53. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 31. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 52. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 58. Windy.
Saturday Night
Mostly cloudy, with a low around 42. Breezy.
Sunday
A slight chance of rain. Partly sunny, with a high near 58. Windy.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 37. Breezy.
Monday
A chance of rain and snow. Partly sunny, with a high near 51. Windy.
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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:
3:57 pm MST Mar 2, 2026
Forecast Valid:
4pm MST Mar 2, 2026-6pm MDT Mar 9, 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