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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

DUCHESNE (KU69)

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

Mostly Cloudy

39°F

4°C

Humidity 51%
Wind Speed W 11 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 07 Dec 06:55 PM MST
Extended Forecast for

15 Miles SW Kings Peak UT

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Wind chill values as low as 10. West northwest wind 10 to 13 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values as low as 9. Northwest wind 11 to 13 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Wind chill values as low as 10. Northwest wind 10 to 14 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West wind around 16 mph, with gusts as high as 32 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. West northwest wind 16 to 18 mph, with gusts as high as 37 mph.

    Low: 31 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow. Partly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow. Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. Wind chill values as low as 10. West northwest wind 10 to 13 mph.
Monday
Sunny, with a high near 30. Wind chill values as low as 9. Northwest wind 11 to 13 mph.
Monday Night
Partly cloudy, with a low around 22. Wind chill values as low as 10. Northwest wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 36. West wind around 16 mph, with gusts as high as 32 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. West northwest wind 16 to 18 mph, with gusts as high as 37 mph.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 38.
Wednesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 32.
Thursday
A slight chance of snow. Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Kings Peak UT
 40.61°N 110.57°W (Elev. 10157 ft)
Last Update:
2:04 pm MST Dec 7, 2025
Forecast Valid:
7pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
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