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

DUCHESNE (KU69)

Lat: 40.1919°NLon: 110.38099°WElev: 5826.0ft.

Clear

34°F

1°C

Humidity 69%
Wind Speed NNW 5 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 12 Apr 05:55 AM MDT
Extended Forecast for

Altamont UT

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 59. Northwest wind 5 to 10 mph becoming southwest 15 to 20 mph in the morning. Winds could gust as high as 32 mph.

    High: 59 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 31. West wind 7 to 15 mph.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of rain and snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 51. West wind 6 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 30. West southwest wind 5 to 9 mph becoming north northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 52. North northwest wind 5 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 52 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Patchy frost after midnight. Otherwise, partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 59. Northwest wind 5 to 10 mph becoming southwest 15 to 20 mph in the morning. Winds could gust as high as 32 mph.
Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 31. West wind 7 to 15 mph.
Monday
A chance of rain and snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 51. West wind 6 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 30. West southwest wind 5 to 9 mph becoming north northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 52. North northwest wind 5 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
Patchy frost after midnight. Otherwise, partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 54.
Thursday Night
A chance of rain showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 25.
Friday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont UT
 40.37°N 110.3°W (Elev. 6404 ft)
Last Update:
12:31 am MDT Apr 12, 2026
Forecast Valid:
6am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation