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

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

51°F

11°C

Humidity 72%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 28 Nov 04:52 PM PST
Extended Forecast for

7 Miles N Cave Junction OR

  • Tonight

    Tonight: Patchy dense fog after 7pm. Otherwise, partly cloudy, with a low around 36. North northeast wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Northeast wind 3 to 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy dense fog after 7pm. Otherwise, partly cloudy, with a low around 36. North northeast wind around 5 mph becoming calm in the evening.
Saturday
Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 57. Light and variable wind.
Saturday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 38. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. Northeast wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A slight chance of rain. Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Cave Junction OR
 42.28°N 123.64°W (Elev. 1398 ft)
Last Update:
3:40 pm PST Nov 28, 2025
Forecast Valid:
5pm PST Nov 28, 2025-6pm PST Dec 5, 2025
 
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Additional Resources

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Chance of Precipitation