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

FORT DUCHESNE (UINU1)

Lat: 40.28477°NLon: 109.86183°WElev: 4928.0ft.

NA

78°F

26°C

Humidity 25%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index78°F (26°C)
Last update 07 Oct 01:31 PM MDT
Extended Forecast for

18 Miles N Whiterocks UT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. South wind 5 to 10 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. North wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 54. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 54 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. West wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 60%.

    High: 47 °F

    Breezy.
    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after midnight. Cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon. Cloudy, with a high near 39. Breezy.

    High: 39 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. South wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 37. North wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 54. Northwest wind around 5 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 35. West wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 53. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 60%.
Saturday Night
Showers, with thunderstorms also possible after midnight. Cloudy, with a low around 32. Breezy.
Sunday
Showers, with thunderstorms also possible after noon. Cloudy, with a high near 39. Breezy.
Sunday Night
Rain showers before 3am, then rain and snow showers. The rain could be heavy at times. Some thunder is also possible. Cloudy, with a low around 32. Windy.
Columbus Day
Rain and snow showers. Cloudy, with a high near 40. Breezy.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28.
Tuesday
A chance of snow showers. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Whiterocks UT
 40.72°N 109.97°W (Elev. 10400 ft)
Last Update:
12:32 pm MDT Oct 7, 2026
Forecast Valid:
1pm MDT Oct 7, 2026-6pm MDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation