Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

48°F

9°C

Humidity 94%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 11 Feb 10:52 AM PST
Extended Forecast for

9 Miles WNW Illinois Valley OR

  • Today

    Today: A 30 percent chance of rain, mainly between 2pm and 5pm.  Snow level 5800 feet rising to 6400 feet. Mostly sunny, with a high near 51. East northeast wind around 7 mph.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain between 8pm and 9pm.  Snow level 6100 feet. Mostly clear, with a low around 39. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. West southwest wind 3 to 5 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. North northwest wind around 5 mph becoming northeast after midnight.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after 4pm.  Snow level 4300 feet. Partly sunny, with a high near 47. East southeast wind 5 to 7 mph becoming west in the afternoon.

    High: 47 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm.  Snow level 4500 feet. Mostly cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain Likely

  • Saturday

    Saturday: Rain, possibly mixed with snow.  Snow level 4500 feet. High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow.  Snow level 4200 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow.  Snow level 3700 feet. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

Detailed Forecast

Today
A 30 percent chance of rain, mainly between 2pm and 5pm. Snow level 5800 feet rising to 6400 feet. Mostly sunny, with a high near 51. East northeast wind around 7 mph.
Tonight
A 20 percent chance of rain between 8pm and 9pm. Snow level 6100 feet. Mostly clear, with a low around 39. Light and variable wind becoming southwest around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 49. West southwest wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 37. North northwest wind around 5 mph becoming northeast after midnight.
Friday
A 30 percent chance of rain, mainly after 4pm. Snow level 4300 feet. Partly sunny, with a high near 47. East southeast wind 5 to 7 mph becoming west in the afternoon.
Friday Night
Rain likely, mainly after 10pm. Snow level 4500 feet. Mostly cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain, possibly mixed with snow. Snow level 4500 feet. High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain and snow. Snow level 4200 feet. Mostly cloudy, with a low around 36.
Sunday
Rain and snow. Snow level 3700 feet. Mostly cloudy, with a high near 42.
Sunday Night
Rain and snow likely, becoming all snow after 1am. Snow level 3700 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 34.
Washington's Birthday
Snow. Mostly cloudy, with a high near 39.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 32.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Illinois Valley OR
 42.15°N 123.85°W (Elev. 3356 ft)
9:41 am PST Feb 11, 2026
11am 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