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

12 Miles ESE Cave Junction OR

  • This Afternoon

    This Afternoon: Rain likely, mainly before 5pm.  Mostly cloudy, with a high near 47. South southwest wind around 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain Likely

  • Tonight

    Tonight: Rain before 4am, then a chance of rain and snow.  Snow level 6900 feet lowering to 5500 feet after midnight . Low around 38. West wind 7 to 10 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow, mainly before 10am.  Snow level 5000 feet. Partly sunny, with a high near 42. North northwest wind around 9 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. North northeast wind around 5 mph becoming southeast after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50. South southeast wind around 6 mph becoming west in the afternoon.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Snow level 6000 feet rising to 6900 feet in the afternoon. Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain, mainly after 10pm.  Snow level 7200 feet. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 4pm.  Snow level 7000 feet. Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain Likely

Detailed Forecast

This Afternoon
Rain likely, mainly before 5pm. Mostly cloudy, with a high near 47. South southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 4am, then a chance of rain and snow. Snow level 6900 feet lowering to 5500 feet after midnight . Low around 38. West wind 7 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow, mainly before 10am. Snow level 5000 feet. Partly sunny, with a high near 42. North northwest wind around 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 35. North northeast wind around 5 mph becoming southeast after midnight.
Thursday
Partly sunny, with a high near 50. South southeast wind around 6 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
A 10 percent chance of rain after 4pm. Snow level 6000 feet rising to 6900 feet in the afternoon. Mostly sunny, with a high near 55.
Friday Night
A chance of rain, mainly after 10pm. Snow level 7200 feet. Mostly cloudy, with a low around 46.
Saturday
Rain likely, mainly after 4pm. Snow level 7000 feet. Mostly cloudy, with a high near 51.
Saturday Night
Rain likely, mainly before 10pm. Snow level 6500 feet. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Snow level 6000 feet. Partly sunny, with a high near 50.
Sunday Night
A chance of rain and snow. Snow level 5900 feet. Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Cave Junction OR
 42.09°N 123.44°W (Elev. 4610 ft)
10:06 am 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