Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

41°F

5°C

Humidity 98%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 09 Feb 12:52 AM PST
Extended Forecast for

18 Miles WNW Cave Junction OR

  • Overnight

    Overnight: A 20 percent chance of rain between 4am and 5am.  Snow level 4100 feet. Mostly cloudy, with a low around 36. Light west southwest wind.

    Low: 36 °F

    Slight Chance
    Rain

  • Monday

    Monday: Partly sunny, with a high near 48. Northeast wind 6 to 9 mph.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. East northeast wind around 13 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 10am.  Snow level 3700 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 51. East northeast wind 7 to 10 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain.  Snow level 4500 feet. Mostly cloudy, with a low around 40. Northeast wind around 7 mph.

    Low: 40 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Snow level 4600 feet. Mostly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 10pm.  Snow level 4700 feet. Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain.  Snow level 4100 feet. Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain after 4am.  Snow level 4300 feet. Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
A 20 percent chance of rain between 4am and 5am. Snow level 4100 feet. Mostly cloudy, with a low around 36. Light west southwest wind.
Monday
Partly sunny, with a high near 48. Northeast wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 40. East northeast wind around 13 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of rain after 10am. Snow level 3700 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 51. East northeast wind 7 to 10 mph.
Tuesday Night
A 30 percent chance of rain. Snow level 4500 feet. Mostly cloudy, with a low around 40. Northeast wind around 7 mph.
Wednesday
A 40 percent chance of rain. Snow level 4600 feet. Mostly sunny, with a high near 52.
Wednesday Night
A 30 percent chance of rain, mainly before 10pm. Snow level 4700 feet. Partly cloudy, with a low around 39.
Thursday
A slight chance of rain. Snow level 4100 feet. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain after 4am. Snow level 4300 feet. Partly cloudy, with a low around 38.
Friday
A chance of rain, mainly after 10am. Snow level 4300 feet. Mostly cloudy, with a high near 48.
Friday Night
Rain likely. Snow level 4200 feet. Mostly cloudy, with a low around 39.
Saturday
Rain, possibly mixed with snow. Snow level 3600 feet. Cloudy, with a high near 42.
Saturday Night
Rain and snow. Snow level 2900 feet. Cloudy, with a low around 35.
Sunday
Rain and snow. Snow level 2500 feet. Cloudy, with a high near 43.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Cave Junction OR
 42.22°N 123.99°W (Elev. 2487 ft)
12:42 am PST Feb 9, 2026
1am PST Feb 9, 2026-6pm PST Feb 15, 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