Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

36°F

2°C

Humidity 98%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Jan 01:52 PM PST
Extended Forecast for

6 Miles N Cave Junction OR

Air Stagnation Advisory January 14, 03:00pm until January 20, 10:00am
Freezing Fog Advisory January 14, 10:00pm until January 15, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Freezing Fog Advisory
  •  
    Air Stagnation Advisory January 14, 03:00pm until January 20, 10:00am

    NOW until 10:00am Tue

    Air Stagnation Advisory

  • Tonight

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Northeast wind 6 to 11 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 40. North northeast wind around 7 mph.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 54. East wind around 6 mph.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37. East southeast wind around 7 mph.

    Low: 37 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 38. North northeast wind 9 to 11 mph.
Thursday
Sunny, with a high near 53. Northeast wind 6 to 11 mph.
Thursday Night
Clear, with a low around 40. North northeast wind around 7 mph.
Friday
Sunny, with a high near 54. East wind around 6 mph.
Friday Night
Clear, with a low around 37. East southeast wind around 7 mph.
Saturday
Sunny, with a high near 54.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 35.
M.L.King Day
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Cave Junction OR
 42.25°N 123.67°W (Elev. 3409 ft)
2:21 pm PST Jan 14, 2026
3pm PST Jan 14, 2026-6pm PST Jan 21, 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