Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

N/A

Humidity 97%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Feb 03:52 AM PST
Extended Forecast for

Illinois Valley OR

Flood Watch until February 25, 10:00pm
Flood Advisory until February 24, 04:45pm
Click here for hazard details and duration
Flood Watch
Flood Advisory
  •  
    Flood Watch until February 25, 10:00pm
    Flood Advisory until February 24, 04:45pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 53 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 3am.  Low around 38. West southwest wind 3 to 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 53. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 53 °F

    Chance Rain
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Light east wind.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Today
Rain, mainly after 4pm. High near 53. South southwest wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain, mainly before 3am. Low around 38. West southwest wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of rain, mainly before 10am. Partly sunny, with a high near 53. Light and variable wind becoming north around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 32. Light east wind.
Thursday
Partly sunny, with a high near 58. Calm wind.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 62.
Friday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 41.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 59.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Partly sunny, with a high near 58.
Sunday Night
A chance of rain. Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.09°N 123.68°W (Elev. 1394 ft)
4:01 am PST Feb 24, 2026
7am PST Feb 24, 2026-6pm PST Mar 2, 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