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

PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

48°F

9°C

Humidity 34%
Wind Speed WNW 10 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 08 Feb 05:35 PM MST
Extended Forecast for

Great Falls International Airport MT

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Cloudy, with a steady temperature around 52. West wind around 13 mph, with gusts as high as 20 mph.

    High: 52 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely before 8pm, then rain, possibly mixed with snow between 8pm and 9pm, then snow after 9pm. Low around 31. North wind 6 to 10 mph becoming south southwest in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 45. West wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 45 °F

    Snow Likely
    then Chance
    Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Southwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. South southwest wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. West southwest wind around 7 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. South southwest wind 6 to 10 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Cloudy, with a steady temperature around 52. West wind around 13 mph, with gusts as high as 20 mph.
Tonight
Rain likely before 8pm, then rain, possibly mixed with snow between 8pm and 9pm, then snow after 9pm. Low around 31. North wind 6 to 10 mph becoming south southwest in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 45. West wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
Mostly clear, with a low around 25. Southwest wind around 14 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 46. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 22. South southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 47. West southwest wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 25. South southwest wind 6 to 10 mph.
Thursday
Sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Sunday
A slight chance of snow. Mostly sunny, with a high near 46.
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
 47.46°N 111.4°W (Elev. 3599 ft)
Last Update:
3:53 pm MST Feb 8, 2026
Forecast Valid:
5pm MST Feb 8, 2026-6pm MST Feb 15, 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