Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 92%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 06 Jan 02:52 PM PST
Extended Forecast for

6 Miles N Cave Junction OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 4pm.  Snow level 4500 feet. Mostly cloudy, with a high near 41. Southwest wind around 7 mph.

    High: 41 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain before 4am, then rain likely, possibly mixed with snow.  Snow level 3900 feet rising to 5000 feet after midnight. Steady temperature around 38. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain Likely
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers before 10am, then snow showers. Some thunder is also possible.  Temperature falling to around 33 by 5pm. Southwest wind 9 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 4am. Some thunder is also possible.  Low around 27. West southwest wind 7 to 9 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of snow showers, mainly before 10am.  Partly sunny, with a high near 37. West wind around 5 mph becoming east in the morning.  New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 4pm. Snow level 4500 feet. Mostly cloudy, with a high near 41. Southwest wind around 7 mph.
Tonight
Rain before 4am, then rain likely, possibly mixed with snow. Snow level 3900 feet rising to 5000 feet after midnight. Steady temperature around 38. South southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain likely, possibly mixed with snow showers before 10am, then snow showers. Some thunder is also possible. Temperature falling to around 33 by 5pm. Southwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers, mainly before 4am. Some thunder is also possible. Low around 27. West southwest wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday
A 40 percent chance of snow showers, mainly before 10am. Partly sunny, with a high near 37. West wind around 5 mph becoming east in the morning. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Cave Junction OR
 42.25°N 123.67°W (Elev. 3409 ft)
3:06 pm PST Jan 6, 2026
3pm PST Jan 6, 2026-6pm PST Jan 13, 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