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

Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Clear

12°F

-11°C

Humidity 92%
Wind Speed S 6 MPH
Barometer 30.54 in (1034.2 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 30 Dec 06:15 AM MST
Extended Forecast for

4 Miles SSW Santaquin UT

  • Today

    Today: Sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52. East southeast wind around 5 mph becoming calm in the morning.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely after 11pm. Cloudy, with a low around 35. Calm wind becoming south southeast around 6 mph in the evening. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

  • New Year's Day

    New Year's Day: Rain. High near 51. South southwest wind around 7 mph. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 11pm. Cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 47. Light and variable wind.
Tonight
Partly cloudy, with a low around 27. Light and variable wind.
Wednesday
Partly sunny, with a high near 52. East southeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Rain likely after 11pm. Cloudy, with a low around 35. Calm wind becoming south southeast around 6 mph in the evening. Chance of precipitation is 60%.
New Year's Day
Rain. High near 51. South southwest wind around 7 mph. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 39. Chance of precipitation is 70%.
Friday
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A chance of rain. Partly sunny, with a high near 54.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35.
Sunday
A chance of rain. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 29.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Santaquin UT
 39.92°N 111.82°W (Elev. 5000 ft)
Last Update:
2:04 am MST Dec 30, 2025
Forecast Valid:
6am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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