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)

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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

36°F

2°C

Humidity 51%
Wind Speed NNW 11 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 18 Jan 03:15 AM MST
Extended Forecast for

9 Miles S Ulm MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 31. Northwest wind 3 to 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. North wind 5 to 9 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Calm wind becoming south around 5 mph after midnight.

    Low: 17 °F

    Decreasing
    Clouds

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 42. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 39. West northwest wind 7 to 9 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. Southwest wind around 7 mph becoming northwest after midnight.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. Light and variable wind becoming south southwest around 6 mph in the afternoon.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 31. Northwest wind 3 to 5 mph.
Sunday
Mostly cloudy, with a high near 36. North wind 5 to 9 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Calm wind becoming south around 5 mph after midnight.
M.L.King Day
Sunny, with a high near 42. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 27. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 39. West northwest wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 19. Southwest wind around 7 mph becoming northwest after midnight.
Wednesday
Partly sunny, with a high near 35. Light and variable wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 40.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 11.
Friday
A chance of snow. Mostly cloudy, with a high near 20.
Friday Night
A chance of snow. Mostly cloudy, with a low around -3.
Saturday
A chance of snow. Mostly cloudy, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Ulm MT
 47.31°N 111.49°W (Elev. 3599 ft)
Last Update:
2:39 am MST Jan 18, 2026
Forecast Valid:
3am MST Jan 18, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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