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 >

Current conditions at

US395 NB at Battle Mt MP39.7 (ODT21)

Lat: 45.27005°NLon: 118.97776°WElev: 4295.0ft.

NA

40°F

4°C

Humidity 70%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 25 Dec 10:20 AM PST
Extended Forecast for

14 Miles E Ukiah OR

  • Christmas Day

    Christmas Day: A 50 percent chance of rain after 1pm.  Mostly sunny, with a high near 44. South wind around 10 mph, with gusts as high as 26 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Mostly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A 40 percent chance of snow after 1am.  Mostly cloudy, with a low around 32. South wind around 6 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow.  High near 36. Southwest wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: Snow.  Low around 23. West wind around 10 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 10am.  Mostly cloudy, with a high near 27. West wind around 9 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 27 °F

    Snow Likely
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Christmas Day
A 50 percent chance of rain after 1pm. Mostly sunny, with a high near 44. South wind around 10 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 32. South wind around 6 mph, with gusts as high as 20 mph.
Friday
Snow. High near 36. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 23. West wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 27. West wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E Ukiah OR
 45.16°N 118.65°W (Elev. 4600 ft)
9:51 am PST Dec 25, 2025
10am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database