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

16°C

60°F

Humidity 29%
Wind Speed NW 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint -2°C (28°F)
Visibility 16 km
Last update 31 May 07:53 PM MDT
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Mostly clear, with a low around 3. West northwest wind 16 to 21 km/h becoming south southwest 8 to 13 km/h in the evening.

    Low: 3 °C

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 25. Southwest wind 8 to 16 km/h.

    High: 25 °C

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 11. Southwest wind 11 to 16 km/h. Chance of precipitation is 20%.

    Low: 11 °C

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. West wind 14 to 18 km/h, with gusts as high as 29 km/h.

    High: 23 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. West wind 10 to 16 km/h.

    Low: 13 °C

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 22. Breezy, with a south southwest wind 13 to 23 km/h increasing to 30 to 40 km/h in the afternoon. Winds could gust as high as 60 km/h.

    High: 22 °C

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight. Partly cloudy, with a low around 9. Breezy, with a west southwest wind around 40 km/h, with gusts as high as 60 km/h.

    Low: 9 °C

    Breezy.
    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Windy, with a west southwest wind 42 to 47 km/h increasing to 50 to 55 km/h in the afternoon. Winds could gust as high as 80 km/h.

    High: 22 °C

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. Windy.

    Low: 11 °C

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 3. West northwest wind 16 to 21 km/h becoming south southwest 8 to 13 km/h in the evening.
Saturday
Increasing clouds, with a high near 25. Southwest wind 8 to 16 km/h.
Saturday Night
A slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 11. Southwest wind 11 to 16 km/h. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 23. West wind 14 to 18 km/h, with gusts as high as 29 km/h.
Sunday Night
Mostly cloudy, with a low around 13. West wind 10 to 16 km/h.
Monday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 22. Breezy, with a south southwest wind 13 to 23 km/h increasing to 30 to 40 km/h in the afternoon. Winds could gust as high as 60 km/h.
Monday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 9. Breezy, with a west southwest wind around 40 km/h, with gusts as high as 60 km/h.
Tuesday
Mostly sunny, with a high near 22. Windy, with a west southwest wind 42 to 47 km/h increasing to 50 to 55 km/h in the afternoon. Winds could gust as high as 80 km/h.
Tuesday Night
Partly cloudy, with a low around 11. Windy.
Wednesday
Sunny, with a high near 26.
Wednesday Night
Mostly clear, with a low around 10.
Thursday
Sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 29.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 3399 m)
Last Update:
4:14 pm MDT May 31, 2024
Forecast Valid:
8pm MDT May 31, 2024-6pm MDT Jun 7, 2024
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation