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

32°F

0°C

Humidity 97%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 25 Dec 06:41 PM PST
Extended Forecast for

22 Miles NNW Conconully WA

  • Tonight

    Tonight: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 18. Southwest wind around 5 mph.

    Low: 18 °F

    Slight Chance
    Snow

  • Friday

    Friday: Snow, mainly after 7am. High near 30. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 3. Wind chill values as low as -9. Northwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 3 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 16. Wind chill values as low as -10. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 16 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5. Northwest wind around 5 mph becoming calm in the evening.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 18. Southwest wind around 5 mph.
Friday
Snow, mainly after 7am. High near 30. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 3. Wind chill values as low as -9. Northwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 16. Wind chill values as low as -10. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 5. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly cloudy, with a high near 35.
Tuesday Night
A 10 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23.
New Year's Day
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Conconully WA
 48.82°N 120.03°W (Elev. 3835 ft)
Last Update:
3:48 pm PST Dec 25, 2025
Forecast Valid:
7pm PST Dec 25, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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Chance of Precipitation