National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

39°F

4°C

Humidity 69%
Wind Speed NE 9 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 05 Apr 11:05 PM MDT
Extended Forecast for

Ulm MT

High Wind Watch April 7, 09:00am until April 7, 09:00pm
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Northeast wind around 6 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59. Calm wind becoming east around 6 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Light and variable wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 18 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Windy, with a south southwest wind 16 to 26 mph increasing to 31 to 41 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 64 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Partly cloudy, with a low around 27. Windy, with a west wind 20 to 30 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow and
    Windy then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. West northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Northeast wind around 6 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 59. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 39. Light and variable wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 64. Windy, with a south southwest wind 16 to 26 mph increasing to 31 to 41 mph in the afternoon. Winds could gust as high as 60 mph.
Tuesday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Partly cloudy, with a low around 27. Windy, with a west wind 20 to 30 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 51. West northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 26. North wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 55. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A slight chance of rain. Mostly sunny, with a high near 70.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Sunday
A chance of rain and snow. Partly sunny, with a high near 59.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ulm MT
 47.43°N 111.51°W (Elev. 3392 ft)
Last Update:
10:57 pm MDT Apr 5, 2026
Forecast Valid:
11pm MDT Apr 5, 2026-6pm MDT Apr 12, 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