Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. 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 30%
Wind Speed SSW 9 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 10 Nov 05:35 PM MST
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 40 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 60. West southwest wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 33. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 33 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 62 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. South southwest wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 42. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 53. Southwest wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 53 °F

    Partly Sunny

  • Friday Night

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

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 40 mph.
Veterans Day
Sunny, with a high near 60. West southwest wind 10 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Increasing clouds, with a low around 33. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 40. South southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 68. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 42. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 53. Southwest wind 15 to 18 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 56.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Monday
A slight chance of rain and snow. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
2:59 pm MST Nov 10, 2025
5pm MST Nov 10, 2025-6pm MST Nov 17, 2025
 
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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