Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

45°F

7°C

Humidity 95%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 07 Mar 08:52 PM PST
Extended Forecast for

8 Miles WNW Illinois Valley OR

  • Tonight

    Tonight: Mostly clear, with a low around 43. Northeast wind around 7 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain after 10pm.  Snow level 7200 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 38. North northwest wind around 6 mph.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: A chance of rain and snow, mainly before 10am.  Snow level 3500 feet. Partly sunny, with a high near 46. North northeast wind 7 to 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 29. North northeast wind 8 to 10 mph.

    Low: 29 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow.  Partly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain.  Snow level 6000 feet. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Northeast wind around 7 mph.
Sunday
Sunny, with a high near 60. Light and variable wind becoming northwest around 6 mph in the afternoon.
Sunday Night
A 40 percent chance of rain after 10pm. Snow level 7200 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 38. North northwest wind around 6 mph.
Monday
A chance of rain and snow, mainly before 10am. Snow level 3500 feet. Partly sunny, with a high near 46. North northeast wind 7 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 29. North northeast wind 8 to 10 mph.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of rain. Snow level 6000 feet. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Snow level 6100 feet. Partly sunny, with a high near 55.
Thursday Night
A chance of rain and snow. Snow level 6000 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 39.
Friday
A chance of rain and snow. Snow level 4800 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 56.
Friday Night
A chance of rain and snow. Snow level 5600 feet. Mostly cloudy, with a low around 42.
Saturday
A chance of rain and snow. Snow level 5800 feet rising to 6600 feet in the afternoon. Mostly cloudy, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Illinois Valley OR
 42.14°N 123.81°W (Elev. 3209 ft)
9:41 pm PST Mar 7, 2026
9pm PST Mar 7, 2026-6pm PDT Mar 14, 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