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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

18°F

-8°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 22 Jan 04:53 AM MST
Extended Forecast for

Ulm MT

  • Today

    Today: Mostly cloudy, with a high near 20. Wind chill values as low as zero. Light north northeast wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 20 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow before 4am.  Mostly cloudy, with a low around -4. Wind chill values as low as -10. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: -4 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 11. Wind chill values as low as -15. Northeast wind around 6 mph becoming light and variable  in the morning.

    High: 11 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around -3. South southwest wind 3 to 5 mph.

    Low: -3 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 26. West wind 5 to 10 mph.

    High: 26 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. West wind 6 to 8 mph becoming south southwest after midnight.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Southwest wind 8 to 10 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 20. Wind chill values as low as zero. Light north northeast wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tonight
A 20 percent chance of snow before 4am. Mostly cloudy, with a low around -4. Wind chill values as low as -10. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 11. Wind chill values as low as -15. Northeast wind around 6 mph becoming light and variable in the morning.
Friday Night
Increasing clouds, with a low around -3. South southwest wind 3 to 5 mph.
Saturday
Mostly cloudy, with a high near 26. West wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 8. West wind 6 to 8 mph becoming south southwest after midnight.
Sunday
Mostly sunny, with a high near 35. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 16. Southwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
Ulm MT
 47.43°N 111.51°W (Elev. 3392 ft)
3:27 am MST Jan 22, 2026
5am MST Jan 22, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database