National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

32°F

0°C

Humidity 74%
Wind Speed SSW 11 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 15 Feb 10:20 PM MST
Extended Forecast for

Great Falls International Airport MT

  • Tonight

    Tonight: Partly cloudy, with a low around 32. South southwest wind 10 to 13 mph.

    Low: 32 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 57. South southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 3am. Increasing clouds, with a low around 29. South southeast wind 7 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Rain and snow, becoming all snow after 11am. Patchy blowing snow after 11am. High near 38. Breezy, with an east northeast wind 8 to 13 mph becoming west northwest 18 to 23 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 1. North northwest wind 13 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 9. North wind 11 to 13 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.

    High: 9 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around -4. North wind 7 to 11 mph. New snow accumulation of less than a half inch possible.

    Low: -4 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 11am. Partly sunny, with a high near 15. East northeast wind 6 to 9 mph.

    High: 15 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. South southwest wind 10 to 13 mph.
Washington's Birthday
Sunny, with a high near 57. South southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Monday Night
A 20 percent chance of rain after 3am. Increasing clouds, with a low around 29. South southeast wind 7 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.
Tuesday
Rain and snow, becoming all snow after 11am. Patchy blowing snow after 11am. High near 38. Breezy, with an east northeast wind 8 to 13 mph becoming west northwest 18 to 23 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 1. North northwest wind 13 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 9. North wind 11 to 13 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -4. North wind 7 to 11 mph. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow before 11am. Partly sunny, with a high near 15. East northeast wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
A slight chance of snow after 11am. Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.49°N 111.37°W (Elev. 3635 ft)
Last Update:
10:17 pm MST Feb 15, 2026
Forecast Valid:
10pm MST Feb 15, 2026-6pm MST Feb 22, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation