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 69%
Wind Speed S 10 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 16 Feb 07:30 AM MST
Extended Forecast for

Great Falls International Airport MT

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 56. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Rain, mainly after 5am. Low around 29. South southeast wind 7 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    Low: 29 °F

    Partly Cloudy
    then Rain

  • Tuesday

    Tuesday: Snow, possibly mixed with rain, becoming all snow after 11am. Patchy blowing snow after 11am. Temperature falling to around 25 by 5pm. Breezy, with a west northwest wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. 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. Wind chill values as low as -15. 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 8. North wind around 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 8 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around -7. North wind 7 to 13 mph. New snow accumulation of less than a half inch possible.

    Low: -7 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 15. North wind 6 to 10 mph becoming east in the morning.

    High: 15 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3. East northeast wind 7 to 10 mph becoming south southwest in the evening.

    Low: 3 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 11am. Partly sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

Detailed Forecast

Washington's Birthday
Sunny, with a high near 56. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight
Rain, mainly after 5am. Low around 29. South southeast wind 7 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Tuesday
Snow, possibly mixed with rain, becoming all snow after 11am. Patchy blowing snow after 11am. Temperature falling to around 25 by 5pm. Breezy, with a west northwest wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. 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. Wind chill values as low as -15. 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 8. North wind around 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -7. North wind 7 to 13 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 15. North wind 6 to 10 mph becoming east in the morning.
Thursday Night
Mostly cloudy, with a low around 3. East northeast wind 7 to 10 mph becoming south southwest in the evening.
Friday
A slight chance of snow after 11am. Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
Last Update:
6:12 am MST Feb 16, 2026
Forecast Valid:
7am MST Feb 16, 2026-6pm MST Feb 22, 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