Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

OROVILLE (OVLW1)

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

NA

40°F

4°C

Humidity 89%
Wind Speed SE 11 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 10 Dec 03:41 AM PST
Extended Forecast for

18 Miles ESE Oroville WA

  • Overnight

    Overnight: A 30 percent chance of rain.  Mostly cloudy, with a steady temperature around 35. Southwest wind around 11 mph.

    Low: 35 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am.  Mostly cloudy, with a high near 42. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Southwest wind 6 to 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. Light west wind.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 10pm.  Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 38. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow, mainly before 10pm.  Snow level 4700 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm.  Snow level 4600 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 35. Southwest wind around 11 mph.
Wednesday
A 30 percent chance of rain before 7am. Mostly cloudy, with a high near 42. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 34. Southwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 40. Light west wind.
Thursday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 29. Calm wind.
Friday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow, mainly before 10pm. Snow level 4700 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 36.
Saturday Night
A 20 percent chance of rain after 10pm. Snow level 4600 feet. Mostly cloudy, with a low around 31.
Sunday
A 30 percent chance of rain, mainly before 4pm. Snow level 4600 feet. Mostly cloudy, with a high near 38.
Sunday Night
A chance of rain and snow. Snow level 4700 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Monday
Rain and snow. Snow level 4800 feet. High near 39. Chance of precipitation is 80%.
Monday Night
Rain and snow. Snow level 5000 feet. Low around 32. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 50%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ESE Oroville WA
 48.85°N 119.04°W (Elev. 3917 ft)
4:31 am PST Dec 10, 2025
4am PST Dec 10, 2025-6pm PST Dec 16, 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