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

9 Miles WNW Illinois Valley OR

Flood Watch February 24, 12:55pm until February 25, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch February 24, 12:55pm until February 25, 10:00pm

    NOW until 10:00pm Wed

    Flood Watch

  • This Afternoon

    High: 47 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 4am.  Snow level 6600 feet lowering to 5300 feet after midnight . Low around 39. West wind 8 to 11 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am.  Snow level 4800 feet. Partly sunny, with a high near 45. North wind around 8 mph.

    High: 45 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. East wind around 7 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 52. East wind around 7 mph becoming west in the afternoon.

    High: 52 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 10pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 47. South southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 4am. Snow level 6600 feet lowering to 5300 feet after midnight . Low around 39. West wind 8 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of rain before 7am. Snow level 4800 feet. Partly sunny, with a high near 45. North wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 34. East wind around 7 mph.
Thursday
Partly sunny, with a high near 52. East wind around 7 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 56.
Friday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Mostly cloudy, with a high near 52.
Saturday Night
A chance of rain, mainly before 4am. Snow level 6400 feet. Mostly cloudy, with a low around 42.
Sunday
A chance of rain. Snow level 5900 feet. Partly sunny, with a high near 51.
Sunday Night
A chance of rain. Snow level 5800 feet. Partly cloudy, with a low around 38.
Monday
A chance of rain. Snow level 5500 feet. Sunny, with a high near 55.
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)
12:41 pm PST Feb 24, 2026
12pm 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