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.

Clear

39°F

4°C

Humidity 35%
Wind Speed S 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 27 Mar 11:05 PM MDT
Extended Forecast for

2 Miles SE Great Falls International Airport MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South southwest wind around 8 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 63. Southwest wind 7 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 63 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. Northwest wind 5 to 14 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. North northwest wind 5 to 10 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 36. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: A chance of rain and snow, mainly after noon. Partly sunny, with a high near 52. Breezy, with a southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 22. Northwest wind 13 to 18 mph becoming north northeast 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. North northeast wind 5 to 8 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. South southwest wind around 8 mph.
Saturday
Mostly cloudy, with a high near 63. Southwest wind 7 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 30. Northwest wind 5 to 14 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Sunday
Partly sunny, with a high near 60. North northwest wind 5 to 10 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph.
Monday
A chance of rain and snow, mainly after noon. Partly sunny, with a high near 52. Breezy, with a southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22. Northwest wind 13 to 18 mph becoming north northeast 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Tuesday
Mostly sunny, with a high near 46. North northeast wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A slight chance of rain after noon. Partly sunny, with a high near 58.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
A chance of snow. Partly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Great Falls International Airport MT
 47.45°N 111.33°W (Elev. 3556 ft)
Last Update:
12:31 pm MDT Mar 27, 2026
Forecast Valid:
11pm MDT Mar 27, 2026-6pm MDT Apr 3, 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