Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Partly Cloudy

43°F

6°C

Humidity 56%
Wind Speed SE 4 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 24 Dec 03:35 AM MST
Extended Forecast for

10 Miles SSE Eureka UT

  • Today

    Today: A 30 percent chance of rain, mainly after 2pm.  Mostly cloudy, with a steady temperature around 49. South wind around 17 mph.

    High: 49 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 11pm.  Low around 41. Breezy, with a south wind 21 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%.

    Low: 41 °F

    Rain and
    Breezy

  • Christmas Day

    Christmas Day: Rain likely before 2pm, then a chance of rain and snow showers. Some thunder is also possible.  Partly sunny, with a temperature falling to around 42 by 8am. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 37 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Breezy. Rain
    Likely then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 36. Breezy, with a south southwest wind 22 to 28 mph, with gusts as high as 38 mph.

    Low: 36 °F

    Slight Chance
    Snow and
    Breezy

  • Friday

    Friday: Snow likely, mainly after 11am.  Cloudy, with a high near 41. Breezy, with a south wind 22 to 28 mph, with gusts as high as 39 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow showers. Some thunder is also possible.  Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Showers

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 2pm. Mostly cloudy, with a steady temperature around 49. South wind around 17 mph.
Tonight
Rain, mainly after 11pm. Low around 41. Breezy, with a south wind 21 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Christmas Day
Rain likely before 2pm, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a temperature falling to around 42 by 8am. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 36. Breezy, with a south southwest wind 22 to 28 mph, with gusts as high as 38 mph.
Friday
Snow likely, mainly after 11am. Cloudy, with a high near 41. Breezy, with a south wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers. Some thunder is also possible. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Eureka UT
 39.83°N 112.07°W (Elev. 7497 ft)
2:03 am MST Dec 24, 2025
4am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
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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