Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

40°F

4°C

Humidity 98%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 29 Nov 10:52 AM PST
Extended Forecast for

7 Miles NNE Cave Junction OR

  • Today

    Today: Mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain between 9pm and 3am.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 39. Light and variable wind.  Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 53. North northeast wind 3 to 7 mph.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 32. North northeast wind around 5 mph.

    Low: 32 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 55. Northeast wind 3 to 5 mph.

    High: 55 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 56. Calm wind.
Tonight
A slight chance of rain between 9pm and 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 39. Light and variable wind. Chance of precipitation is 20%.
Sunday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 53. North northeast wind 3 to 7 mph.
Sunday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 32. North northeast wind around 5 mph.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 55. Northeast wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 34.
Friday
A slight chance of rain. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Cave Junction OR
 42.26°N 123.58°W (Elev. 1401 ft)
9:41 am PST Nov 29, 2025
11am PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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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