Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. 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 this 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

46°F

8°C

Humidity 98%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 12 Feb 08:52 AM PST
Extended Forecast for

12 Miles ESE Cave Junction OR

  • Today

    Today: Partly sunny, with a high near 46. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow between 10pm and 1am, then a chance of snow after 1am.  Snow level 5000 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 39. Southwest wind around 7 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 39 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely before 10am, then rain, possibly mixed with snow.  Snow level rising to 5100 feet in the afternoon. High near 43. South southeast wind around 8 mph becoming west southwest in the afternoon.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 1am.  Snow level 4700 feet. Low around 38. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow

  • Sunday

    Sunday: Snow likely before 1pm, then rain and snow likely.  Mostly cloudy, with a high near 44. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 10pm, then a chance of snow.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Snow, mainly after 10am.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Snow

Detailed Forecast

Today
Partly sunny, with a high near 46. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 36. Calm wind.
Friday
Partly sunny, with a high near 46. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
A chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Snow level 5000 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 39. Southwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Snow likely before 10am, then rain, possibly mixed with snow. Snow level rising to 5100 feet in the afternoon. High near 43. South southeast wind around 8 mph becoming west southwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain and snow, becoming all snow after 1am. Snow level 4700 feet. Low around 38. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 37.
Washington's Birthday
Snow, mainly after 10am. Mostly cloudy, with a high near 40.
Monday Night
Snow. Cloudy, with a low around 34.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 38.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 33.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Cave Junction OR
 42.09°N 123.44°W (Elev. 4610 ft)
3:41 am PST Feb 12, 2026
9am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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National Digital Forecast Database