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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

-4°F

-20°C

Humidity 82%
Wind Speed NE 6 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint -8°F (-22°C)
Visibility 7.00 mi
Wind Chill-17°F (-27°C)
Last update 23 Jan 05:53 AM MST
Extended Forecast for

Great Falls MT

  • Today

    Today: A 20 percent chance of snow before 8am.  Cloudy through mid morning, then gradual clearing, with a high near 11. Wind chill values as low as -15. Northeast wind around 6 mph becoming calm.

    High: 11 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around -5. Wind chill values as low as -15. West southwest wind around 6 mph.

    Low: -5 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of snow.  Cloudy, with a high near 24. Wind chill values as low as zero. Northwest wind 6 to 9 mph.  New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 11pm.  Low around 0. North wind 3 to 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 0 °F

    Snow then
    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 31. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. West southwest wind 6 to 10 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 11. Wind chill values as low as -15. Northeast wind around 6 mph becoming calm.
Tonight
Increasing clouds, with a low around -5. Wind chill values as low as -15. West southwest wind around 6 mph.
Saturday
A 50 percent chance of snow. Cloudy, with a high near 24. Wind chill values as low as zero. Northwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow, mainly before 11pm. Low around 0. North wind 3 to 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Sunny, with a high near 31. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 17. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 40. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 18. West southwest wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
3:22 am MST Jan 23, 2026
6am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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Additional Resources

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