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

48°F

9°C

Humidity 98%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 08 Feb 07:52 AM PST
Extended Forecast for

5 Miles NNW Cave Junction OR

  • Today

    Today: Rain.  High near 51. South southwest wind 5 to 7 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Rain

  • Tonight

    Tonight: Rain likely, mainly before 11pm.  Patchy fog after 11pm. Snow level 4900 feet lowering to 4200 feet after midnight .  Otherwise, mostly cloudy, with a low around 35. Light southwest wind.  Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely
    and Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 10am.  Snow level 3400 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Snow level 4200 feet. Partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Snow level 3900 feet rising to 4500 feet in the afternoon. Sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 4pm.  Snow level 3900 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Rain. High near 51. South southwest wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain likely, mainly before 11pm. Patchy fog after 11pm. Snow level 4900 feet lowering to 4200 feet after midnight . Otherwise, mostly cloudy, with a low around 35. Light southwest wind. Chance of precipitation is 60%.
Monday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 50. Calm wind.
Monday Night
Mostly cloudy, with a low around 33. Calm wind.
Tuesday
A 20 percent chance of rain after 10am. Snow level 3400 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 50. Calm wind.
Tuesday Night
A 20 percent chance of rain. Snow level 4200 feet. Partly cloudy, with a low around 33.
Wednesday
A 20 percent chance of rain before 10am. Snow level 3900 feet rising to 4500 feet in the afternoon. Sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A slight chance of rain after 4pm. Snow level 3900 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 53.
Thursday Night
A chance of rain, mainly after 10pm. Snow level 4500 feet. Mostly cloudy, with a low around 33.
Friday
Rain likely. Snow level 4100 feet. Mostly cloudy, with a high near 47.
Friday Night
Rain likely, possibly mixed with snow. Snow level 3900 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 32.
Saturday
Rain, possibly mixed with snow. Snow level 3000 feet. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
4:47 am PST Feb 8, 2026
8am PST Feb 8, 2026-6pm PST Feb 14, 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