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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

OROVILLE (OVLW1)

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

NA

23°F

-5°C

Humidity 92%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 01 Jan 05:41 AM PST
Extended Forecast for

9 Miles SW Oroville WA

Air Stagnation Advisory until January 1, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • New Year's Day

    High: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly between 7pm and 1am. Cloudy, with a low around 26. Southeast wind around 6 mph. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 10am, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 30. South wind around 7 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 4am. Cloudy, with a low around 30. South wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely before 10am, then rain. Snow level rising to 4500 feet. High near 33. South wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Rain/Snow
    then Rain

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 1am, then rain likely after 1am. Snow level 4200 feet. Cloudy, with a low around 33. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of rain and snow. Snow level 4100 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow. Snow level 3700 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

New Year's Day
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 31. South wind around 6 mph.
Tonight
A 40 percent chance of snow, mainly between 7pm and 1am. Cloudy, with a low around 26. Southeast wind around 6 mph. Little or no snow accumulation expected.
Friday
A slight chance of snow before 10am, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 30. South wind around 7 mph. Chance of precipitation is 20%.
Friday Night
Snow likely, mainly after 4am. Cloudy, with a low around 30. South wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 10am, then rain. Snow level rising to 4500 feet. High near 33. South wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 1am, then rain likely after 1am. Snow level 4200 feet. Cloudy, with a low around 33. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A chance of rain and snow. Snow level 4100 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of rain and snow. Snow level 3700 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Oroville WA
 48.87°N 119.59°W (Elev. 3465 ft)
Last Update:
2:53 am PST Jan 1, 2026
Forecast Valid:
6am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation