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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

DUCHESNE (KU69)

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

Clear

37°F

3°C

Humidity 23%
Wind Speed W 17 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 20 Jan 08:55 PM MST
Extended Forecast for

Altamont UT

  • Tonight

    Tonight: Mostly clear, with a low around 15. North northeast wind around 6 mph becoming west northwest in the evening.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Wind chill values as low as 6. North wind around 6 mph becoming south in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. Light and variable wind becoming north northwest around 6 mph in the evening.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Wind chill values as low as 6. North northwest wind around 5 mph becoming calm.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. Light and variable wind becoming north northwest around 5 mph after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 15. North northeast wind around 6 mph becoming west northwest in the evening.
Wednesday
Mostly sunny, with a high near 38. Wind chill values as low as 6. North wind around 6 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 14. Light and variable wind becoming north northwest around 6 mph in the evening.
Thursday
Mostly sunny, with a high near 38. Wind chill values as low as 6. North northwest wind around 5 mph becoming calm.
Thursday Night
Mostly cloudy, with a low around 17. Light and variable wind becoming north northwest around 5 mph after midnight.
Friday
Partly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 10.
Sunday
Sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 13.
Monday
Mostly sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Sunny, with a high near 39.
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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:
2:04 pm MST Jan 20, 2026
Forecast Valid:
9pm MST Jan 20, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

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