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

Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

DUCHESNE (KU69)

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

Clear

18°F

-8°C

Humidity 72%
Wind Speed WNW 6 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 30 Dec 01:35 AM MST
Extended Forecast for

5 Miles W Mountain Home UT

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 21. Light north northwest wind.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39. Light and variable wind.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Light and variable wind.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Snow likely before 8am, then rain and snow likely. Cloudy, with a high near 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Friday

    Friday: A chance of rain, mixing with snow after 8am, then gradually ending. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 21. Light north northwest wind.
Tuesday
Sunny, with a high near 39. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 24. Light and variable wind.
Wednesday
Partly sunny, with a high near 43. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 28. Calm wind.
New Year's Day
Snow likely before 8am, then rain and snow likely. Cloudy, with a high near 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Friday
A chance of rain, mixing with snow after 8am, then gradually ending. Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 40.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Mostly cloudy, with a high near 38.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 22.
Monday
A chance of snow. Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Mountain Home UT
 40.42°N 110.48°W (Elev. 7369 ft)
Last Update:
2:04 pm MST Dec 29, 2025
Forecast Valid:
1am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation