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

Nephi Municipal Airport (KU14)

Lat: 39.7386°NLon: 111.8722°WElev: 5022.0ft.

Clear

46°F

8°C

Humidity 24%
Wind Speed NA NA MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 20 Jan 04:35 PM MST
Extended Forecast for

7 Miles SE Ephraim UT

  • Tonight

    Tonight: Mostly clear, with a low around 19. Wind chill values as low as 9. West northwest wind 8 to 10 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Wind chill values as low as 9. West wind around 8 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 24. West southwest wind 7 to 9 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31. West wind 6 to 9 mph.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 22. West southwest wind 7 to 9 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 25. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 13. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow. Partly sunny, with a high near 15.

    High: 15 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 19. Wind chill values as low as 9. West northwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 32. Wind chill values as low as 9. West wind around 8 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 24. West southwest wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 31. West wind 6 to 9 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 22. West southwest wind 7 to 9 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 25. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow. Partly sunny, with a high near 15.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Ephraim UT
 39.28°N 111.49°W (Elev. 10259 ft)
Last Update:
2:04 pm MST Jan 20, 2026
Forecast Valid:
7pm MST Jan 20, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

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Chance of Precipitation