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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Oroville Municipal Airport (KOVE)

Lat: 39.49436°NLon: 121.62223°WElev: 180.0ft.

Clear

48°F

9°C

Humidity 93%
Wind Speed ESE 8 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 26 Dec 11:20 PM PST
Extended Forecast for

Thermalito CA

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 46. Southeast wind 8 to 11 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming northwest 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 36. North wind around 7 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 48. North northeast wind around 6 mph becoming northwest in the afternoon.

    High: 48 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. North northeast wind around 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 46. Southeast wind 8 to 11 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of rain, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming northwest 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Increasing clouds, with a low around 36. North wind around 7 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 48. North northeast wind around 6 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 36. North northeast wind around 6 mph.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 49.
Thursday Night
Rain likely. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thermalito CA
 39.5°N 121.61°W (Elev. 200 ft)
Last Update:
8:01 pm PST Dec 26, 2025
Forecast Valid:
11pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation