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 >

Current conditions at

OROVILLE (OVLW1)

Lat: 48.96311°NLon: 119.49161°WElev: 1450.0ft.

NA

37°F

3°C

Humidity 92%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 26 Dec 12:41 AM PST
Extended Forecast for

22 Miles W Oroville WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 20. West wind around 7 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 10am. Partly sunny, with a high near 24. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Sunny and cold, with a high near 10. Wind chill values as low as -15. Northwest wind 9 to 13 mph, with gusts as high as 29 mph.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2. Northwest wind 3 to 6 mph.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 20. West wind around 7 mph.
Friday
Snow likely, mainly after 10am. Partly sunny, with a high near 24. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Sunny and cold, with a high near 10. Wind chill values as low as -15. Northwest wind 9 to 13 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, with a low around 2. Northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 29.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
New Year's Day
A 30 percent chance of snow. Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles W Oroville WA
 48.92°N 119.9°W (Elev. 5758 ft)
Last Update:
11:57 pm PST Dec 25, 2025
Forecast Valid:
1am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation