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

41°F

5°C

Humidity 98%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Feb 03:52 AM PST
Extended Forecast for

18 Miles WNW Cave Junction OR

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.

    High: 52 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 10am.  Snow level 4100 feet. Partly sunny, with a high near 49. Calm wind becoming west southwest 5 to 9 mph in the morning.

    High: 49 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain.  Snow level 4200 feet. Mostly cloudy, with a low around 40. South wind around 6 mph.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: Rain.  Snow level 4500 feet. High near 47. East southeast wind around 9 mph becoming south southwest in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Snow level 4500 feet. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Sunday

    Sunday: Rain.  Snow level 4300 feet. High near 49. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am.  Snow level 4300 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

  • Washington's Birthday

    Washington's Birthday: Rain, possibly mixed with snow.  Snow level 3600 feet. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 38. Calm wind.
Friday
A 20 percent chance of rain after 10am. Snow level 4100 feet. Partly sunny, with a high near 49. Calm wind becoming west southwest 5 to 9 mph in the morning.
Friday Night
A 50 percent chance of rain. Snow level 4200 feet. Mostly cloudy, with a low around 40. South wind around 6 mph.
Saturday
Rain. Snow level 4500 feet. High near 47. East southeast wind around 9 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Snow level 4500 feet. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Snow level 4300 feet. High near 49. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly after 4am. Snow level 4300 feet. Mostly cloudy, with a low around 40.
Washington's Birthday
Rain, possibly mixed with snow. Snow level 3600 feet. Mostly cloudy, with a high near 44.
Monday Night
Rain and snow. Snow level 3100 feet lowering to 2500 feet after midnight . Cloudy, with a low around 36.
Tuesday
Rain and snow. Cloudy, with a high near 41.
Tuesday Night
Rain and snow. Cloudy, with a low around 36.
Wednesday
Rain and snow. Snow level rising to 2800 feet in the afternoon. Cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Cave Junction OR
 42.22°N 123.99°W (Elev. 2487 ft)
3:41 am PST Feb 12, 2026
4am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database