National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 85%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 28 Nov 12:52 AM PST
Extended Forecast for

9 Miles WNW Cave Junction OR

  • Overnight

    Overnight: A 30 percent chance of rain before 2am. Snow level 5100 feet. Mostly cloudy, with a low around 39. Southwest wind around 9 mph.

    Low: 39 °F

    Chance Rain

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Light and variable wind becoming east around 5 mph in the morning.

    High: 44 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a steady temperature around 41. East wind around 8 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Southeast wind around 6 mph becoming north northeast in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. North northeast wind 6 to 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain before 2am. Snow level 5100 feet. Mostly cloudy, with a low around 39. Southwest wind around 9 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Light and variable wind becoming east around 5 mph in the morning.
Friday Night
Partly cloudy, with a steady temperature around 41. East wind around 8 mph.
Saturday
Mostly sunny, with a high near 47. Southeast wind around 6 mph becoming north northeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 37. North northeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Cave Junction OR
 42.2°N 123.83°W (Elev. 3730 ft)
Last Update:
12:41 am PST Nov 28, 2025
Forecast Valid:
1am PST Nov 28, 2025-6pm PST Dec 4, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation