Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

39°F

4°C

Humidity 96%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 11 Feb 09:52 PM PST
Extended Forecast for

7 Miles NNE Cave Junction OR

  • Tonight

    Tonight: Patchy dense fog.  Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before noon.  Otherwise, partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain.  Snow level 4400 feet. Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely.  Snow level 4100 feet rising to 4800 feet in the afternoon. Cloudy, with a high near 48. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely.  Snow level 4300 feet. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Snow level 4200 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, mostly clear, with a low around 35. Calm wind.
Thursday
Patchy dense fog before noon. Otherwise, partly sunny, with a high near 54. Calm wind.
Thursday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 32. Calm wind.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 52. Calm wind.
Friday Night
A 40 percent chance of rain. Snow level 4400 feet. Mostly cloudy, with a low around 34. Calm wind.
Saturday
Rain likely. Snow level 4100 feet rising to 4800 feet in the afternoon. Cloudy, with a high near 48. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely. Snow level 4300 feet. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely, mainly before 10pm. Snow level 4200 feet. Mostly cloudy, with a low around 31.
Washington's Birthday
Rain. Snow level 3500 feet. Mostly cloudy, with a high near 44.
Monday Night
Rain, possibly mixed with snow. Snow level 3100 feet lowering to 2400 feet after midnight . Cloudy, with a low around 29.
Tuesday
Rain, possibly mixed with snow. Snow level 1900 feet rising to 2500 feet in the afternoon. Cloudy, with a high near 42.
Tuesday Night
Rain, possibly mixed with snow. Snow level 2200 feet. Mostly cloudy, with a low around 28.
Wednesday
Rain and snow likely. Snow level 2000 feet rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Cave Junction OR
 42.26°N 123.58°W (Elev. 1401 ft)
9:41 pm PST Feb 11, 2026
10pm PST Feb 11, 2026-6pm PST Feb 18, 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