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

Great Falls, Great Falls International Airport (KGTF)

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

light snow,mist

28°F

-2°C

Humidity 100%
Wind Speed SSW 8 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 28°F (-2°C)
Visibility 4.00 mi
Wind Chill20°F (-7°C)
Last update 08 Apr 03:08 AM MDT
Extended Forecast for

Great Falls International Airport MT

  • Overnight

    Overnight: Partly cloudy, with a low around 25. West northwest wind 9 to 11 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51. Northwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Northeast wind 6 to 10 mph becoming southwest after midnight.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 52. North northeast wind 3 to 8 mph.

    High: 52 °F

    Slight Chance
    Snow then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. East northeast wind 6 to 10 mph becoming south after midnight.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. South wind 5 to 9 mph becoming east in the afternoon.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. East northeast wind 6 to 10 mph becoming south southwest after midnight.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain after noon. Mostly sunny, with a high near 72. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 72 °F

    Mostly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. West northwest wind 9 to 11 mph.
Wednesday
Sunny, with a high near 51. Northwest wind 5 to 10 mph becoming north northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 28. Northeast wind 6 to 10 mph becoming southwest after midnight.
Thursday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 52. North northeast wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 28. East northeast wind 6 to 10 mph becoming south after midnight.
Friday
Sunny, with a high near 66. South wind 5 to 9 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 39. East northeast wind 6 to 10 mph becoming south southwest after midnight.
Saturday
A chance of rain after noon. Mostly sunny, with a high near 72. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 59.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Monday
Rain and snow likely. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
Last Update:
1:22 am MDT Apr 8, 2026
Forecast Valid:
3am MDT Apr 8, 2026-6pm MDT Apr 14, 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