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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

-2°F

-19°C

Humidity 70%
Wind Speed SSW 10 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 23 Jan 07:35 PM MST
Extended Forecast for

9 Miles S Ulm MT

  • Tonight

    Tonight: Increasing clouds, with a temperature rising to around 11 by 5am. Wind chill values as low as -5. South wind 3 to 6 mph.

    Low: 4 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of snow after 1pm.  Cloudy, with a high near 25. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 1. North northeast wind 3 to 6 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 1 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 27. Wind chill values as low as -5. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 27 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. South southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. South southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a temperature rising to around 11 by 5am. Wind chill values as low as -5. South wind 3 to 6 mph.
Saturday
A 40 percent chance of snow after 1pm. Cloudy, with a high near 25. West southwest wind 5 to 7 mph becoming north northwest in the afternoon. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 1. North northeast wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 27. Wind chill values as low as -5. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 18. South southwest wind around 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 41. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 23. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 45. South southwest wind around 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Ulm MT
 47.31°N 111.49°W (Elev. 3599 ft)
3:42 pm MST Jan 23, 2026
7pm MST Jan 23, 2026-6pm MST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database