Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

DUCHESNE (KU69)

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

Clear

27°F

-3°C

Humidity 49%
Wind Speed NNW 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 18 Jan 08:55 PM MST
Extended Forecast for

Altamont UT

  • Tonight

    Tonight: Mostly clear, with a low around 16. North northwest wind around 5 mph.

    Low: 16 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 37. North wind around 5 mph becoming light and variable.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Wind chill values as low as 7. Calm wind becoming northwest around 6 mph in the evening.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40. Wind chill values as low as 5. North northwest wind around 6 mph becoming light and variable.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Northwest wind around 7 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. North northwest wind around 5 mph.
M.L.King Day
Sunny, with a high near 37. North wind around 5 mph becoming light and variable.
Monday Night
Mostly clear, with a low around 14. Wind chill values as low as 7. Calm wind becoming northwest around 6 mph in the evening.
Tuesday
Sunny, with a high near 40. Wind chill values as low as 5. North northwest wind around 6 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 15. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 19.
Saturday
A slight chance of snow. Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont UT
 40.37°N 110.3°W (Elev. 6404 ft)
2:04 pm MST Jan 18, 2026
9pm MST Jan 18, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database