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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Nephi Municipal Airport (KU14)

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

Rain

52°F

11°C

Humidity 81%
Wind Speed SE 10 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 25 Dec 12:15 AM MST
Extended Forecast for

4 Miles E Pines UT

Winter Weather Advisory December 26, 11:00am until December 28, 05:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Rain. Steady temperature around 40. South southwest wind around 18 mph. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Christmas Day

    Christmas Day: Rain showers before 8am, then rain and snow showers likely. Some thunder is also possible. Steady temperature around 40. South southwest wind 15 to 17 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Increasing clouds, with a low around 32. South wind around 15 mph. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Friday

    Friday: Snow, mainly after 11am. High near 37. South wind 15 to 17 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 28. Southwest wind 13 to 17 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: Snow. High near 30. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Partly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain. Steady temperature around 40. South southwest wind around 18 mph. Chance of precipitation is 80%.
Christmas Day
Rain showers before 8am, then rain and snow showers likely. Some thunder is also possible. Steady temperature around 40. South southwest wind 15 to 17 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow. Increasing clouds, with a low around 32. South wind around 15 mph. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 11am. High near 37. South wind 15 to 17 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
Snow. Low around 28. Southwest wind 13 to 17 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 30. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
Mostly clear, with a low around 13.
Monday
Sunny, with a high near 30.
Monday Night
Clear, with a low around 18.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
A slight chance of snow. Sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Pines UT
 39.91°N 111.47°W (Elev. 8199 ft)
Last Update:
2:04 pm MST Dec 24, 2025
Forecast Valid:
12am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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