Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Oroville Municipal Airport (KOVE)

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

Mist

43°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 43°F (6°C)
Visibility 4.00 mi
Last update 21 Jan 04:00 AM PST
Extended Forecast for

5 Miles SW Thermalito CA

Dense Fog Advisory until January 21, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 21, 12:00pm

    NOW until 12:00pm Wed

    Dense Fog Advisory

  • Overnight

    Low: 45 °F

    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 1pm.  Otherwise, cloudy, with a high near 54. Calm wind.

    High: 54 °F

    Areas Fog

  • Wednesday Night

    Wednesday Night: Areas of fog after 9pm.  Otherwise, cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Areas Fog

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a low around 45. Calm wind.
Wednesday
Areas of fog before 1pm. Otherwise, cloudy, with a high near 54. Calm wind.
Wednesday Night
Areas of fog after 9pm. Otherwise, cloudy, with a low around 47. Calm wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind.
Thursday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 42. Calm wind.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Thermalito CA
 39.43°N 121.65°W (Elev. 105 ft)
1:21 am PST Jan 21, 2026
4am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database