Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

31°F

-1°C

Humidity 99%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 31 Dec 01:52 AM PST
Extended Forecast for

15 Miles ESE Cave Junction OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. South wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 3pm.  Snow level 6100 feet. Mostly sunny, with a high near 51. South wind 5 to 7 mph becoming calm  in the afternoon.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 2am.  Mostly cloudy, with a low around 42. South southeast wind around 7 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely

  • New Year's Day

    New Year's Day: Rain.  High near 46. South southeast wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 4am.  Low around 43. South southeast wind 7 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain then
    Rain Likely

  • Friday

    Friday: Rain, mainly after 10am.  Snow level 6500 feet. High near 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Snow level 6000 feet lowering to 5200 feet after midnight . Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Saturday

    Saturday: Rain.  Snow level 4700 feet. Cloudy, with a high near 41.

    High: 41 °F

    Rain

  • Saturday Night

    Saturday Night: Rain before 10pm, then rain likely, possibly mixed with snow.  Snow level 4300 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. South wind around 7 mph.
Wednesday
A 20 percent chance of rain after 3pm. Snow level 6100 feet. Mostly sunny, with a high near 51. South wind 5 to 7 mph becoming calm in the afternoon.
Wednesday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 42. South southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
New Year's Day
Rain. High near 46. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain, mainly before 4am. Low around 43. South southeast wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly after 10am. Snow level 6500 feet. High near 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Snow level 6000 feet lowering to 5200 feet after midnight . Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. Snow level 4700 feet. Cloudy, with a high near 41.
Saturday Night
Rain before 10pm, then rain likely, possibly mixed with snow. Snow level 4300 feet. Mostly cloudy, with a low around 36.
Sunday
Rain, possibly mixed with snow. Snow level 4100 feet. Mostly cloudy, with a high near 41.
Sunday Night
Rain likely, possibly mixed with snow. Snow level 4200 feet. Mostly cloudy, with a low around 35.
Monday
Rain and snow likely. Snow level 4300 feet. Mostly cloudy, with a high near 42.
Monday Night
A chance of rain and snow. Snow level 4300 feet. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain and snow. Snow level 3900 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.12°N 123.36°W (Elev. 3658 ft)
12:42 am PST Dec 31, 2025
2am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
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Additional Resources

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