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

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

28°F

-2°C

Humidity 86%
Wind Speed NNE 3 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 01 Apr 04:20 AM MDT
Extended Forecast for

Great Falls International Airport MT

Winter Weather Advisory April 2, 03:00pm until April 3, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Mostly sunny, with a high near 58. Light and variable wind becoming east 6 to 11 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain likely, mainly before 11pm. Increasing clouds, with a low around 35. East wind 5 to 13 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely

  • Thursday

    Thursday: Rain before 3pm, then rain and snow. High near 44. East southeast wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 9pm. Low around 29. Northwest wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow

  • Friday

    Friday: A 40 percent chance of snow before noon. Partly sunny, with a high near 46. West wind 7 to 9 mph. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West wind 7 to 9 mph becoming south southwest in the evening.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. West wind 6 to 11 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 58. Light and variable wind becoming east 6 to 11 mph in the afternoon.
Tonight
Rain likely, mainly before 11pm. Increasing clouds, with a low around 35. East wind 5 to 13 mph becoming south after midnight. Chance of precipitation is 70%.
Thursday
Rain before 3pm, then rain and snow. High near 44. East southeast wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain and snow, becoming all snow after 9pm. Low around 29. Northwest wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
A 40 percent chance of snow before noon. Partly sunny, with a high near 46. West wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 27. West wind 7 to 9 mph becoming south southwest in the evening.
Saturday
Sunny, with a high near 57. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 32. West wind 6 to 11 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 68.
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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:
3:47 am MDT Apr 1, 2026
Forecast Valid:
4am MDT Apr 1, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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