Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

A Pacific system will bring low elevation rain and isolated thunderstorms to California tonight. Heavy snow is expected for the Sierra Nevada through late tomorrow. In the Northeast, snow may cause hazardous travel this evening into tomorrow. In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

37°F

3°C

Humidity 99%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 11 Feb 03:52 AM PST
Extended Forecast for

17 Miles WNW Illinois Valley OR

  • Overnight

    Overnight: A 20 percent chance of rain.  Snow level 5800 feet. Partly cloudy, with a low around 38. East northeast wind around 7 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly between 2pm and 5pm.  Snow level 5800 feet rising to 6300 feet in the afternoon. Mostly sunny, with a high near 50. East northeast wind 5 to 9 mph.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain before 8pm.  Snow level 6100 feet. Mostly clear, with a low around 40. Light and variable wind.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of rain after 10am.  Snow level 5600 feet. Mostly sunny, with a high near 48. South wind around 6 mph becoming west in the afternoon.

    High: 48 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. North northwest wind around 7 mph becoming northeast after midnight.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 10am, mixing with rain after 1pm.  Partly sunny, with a high near 46. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, mainly after 10pm.  Snow level 4500 feet. Low around 40. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow.  Snow level 4400 feet. Cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Snow.  Cloudy, with a low around 38.

    Low: 38 °F

    Snow

Detailed Forecast

Overnight
A 20 percent chance of rain. Snow level 5800 feet. Partly cloudy, with a low around 38. East northeast wind around 7 mph.
Wednesday
A 30 percent chance of rain, mainly between 2pm and 5pm. Snow level 5800 feet rising to 6300 feet in the afternoon. Mostly sunny, with a high near 50. East northeast wind 5 to 9 mph.
Wednesday Night
A 10 percent chance of rain before 8pm. Snow level 6100 feet. Mostly clear, with a low around 40. Light and variable wind.
Thursday
A 20 percent chance of rain after 10am. Snow level 5600 feet. Mostly sunny, with a high near 48. South wind around 6 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 38. North northwest wind around 7 mph becoming northeast after midnight.
Friday
A chance of snow after 10am, mixing with rain after 1pm. Partly sunny, with a high near 46. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Snow, possibly mixed with rain, mainly after 10pm. Snow level 4500 feet. Low around 40. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain, possibly mixed with snow. Snow level 4400 feet. Cloudy, with a high near 41.
Saturday Night
Snow. Cloudy, with a low around 38.
Sunday
Snow. Mostly cloudy, with a high near 43.
Sunday Night
Snow likely. Mostly cloudy, with a low around 36.
Washington's Birthday
Snow. Mostly cloudy, with a high near 38.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 34.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Illinois Valley OR
 42.18°N 123.98°W (Elev. 4344 ft)
3:47 am PST Feb 11, 2026
4am PST Feb 11, 2026-6pm PST Feb 17, 2026
 
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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