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

7 Miles SW Illinois Valley OR

  • Today

    Today: A 40 percent chance of rain, mainly between 2pm and 5pm.  Mostly sunny, with a high near 54. Northeast wind around 7 mph.

    High: 54 °F

    Chance Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm.  Mostly clear, with a low around 37. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 37 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. North northwest wind around 5 mph becoming light and variable  in the evening.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 4am.  Snow level 4500 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain Likely

  • Saturday

    Saturday: Rain.  Snow level 4500 feet. High near 44. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Saturday Night

    Saturday Night: Rain before 1am, then rain likely, possibly mixed with snow.  Snow level 4300 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain likely, possibly mixed with snow.  Snow level 3800 feet. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
A 40 percent chance of rain, mainly between 2pm and 5pm. Mostly sunny, with a high near 54. Northeast wind around 7 mph.
Tonight
A 10 percent chance of rain before 7pm. Mostly clear, with a low around 37. Light and variable wind becoming southwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 53. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 35. North northwest wind around 5 mph becoming light and variable in the evening.
Friday
Partly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Rain likely, mainly after 4am. Snow level 4500 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. Snow level 4500 feet. High near 44. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain before 1am, then rain likely, possibly mixed with snow. Snow level 4300 feet. Mostly cloudy, with a low around 34.
Sunday
Rain likely, possibly mixed with snow. Snow level 3800 feet. Mostly cloudy, with a high near 46.
Sunday Night
Rain and snow likely, mainly after 4am. Snow level 3800 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 33.
Washington's Birthday
Rain and snow. Snow level 2900 feet. Mostly cloudy, with a high near 43.
Monday Night
Rain and snow. The snow could be heavy at times. Cloudy, with a low around 30.
Tuesday
Rain and snow. The snow could be heavy at times. Cloudy, with a high near 40.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Illinois Valley OR
 42.03°N 123.78°W (Elev. 2428 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

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Hourly Weather Forecast

National Digital Forecast Database