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 February 24, 04:35pm until February 25, 10:00pm
Flood Advisory February 24, 04:35pm until February 24, 10:00pm
Click here for hazard details and duration
Flood Watch
Flood Advisory
  •  
    Flood Watch February 24, 04:35pm until February 25, 10:00pm
    Flood Advisory February 24, 04:35pm until February 24, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 54 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 1am.  Low around 40. Southwest wind 3 to 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 54. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 54 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. East northeast wind 3 to 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Calm wind.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Friday Night

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

    Low: 41 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 54. South southwest wind around 8 mph. Chance of precipitation is 80%.
Tonight
Rain, mainly before 1am. Low around 40. 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 30 percent chance of rain before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Light and variable wind becoming north around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 32. East northeast wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 63. Calm wind.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 66.
Friday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly cloudy, with a high near 61.
Saturday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Partly sunny, with a high near 58.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 34.
Monday
A slight chance of rain. Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.11°N 123.69°W (Elev. 1398 ft)
3:41 pm PST Feb 24, 2026
4pm PST Feb 24, 2026-6pm PST Mar 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database