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

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

30°F

-1°C

Humidity 99%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 15 Jan 12:52 AM PST
Extended Forecast for

Cave Junction OR

Air Stagnation Advisory January 15, 01:59am until January 20, 10:00am
Freezing Fog Advisory until January 15, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Freezing Fog Advisory
  •  
    Air Stagnation Advisory January 15, 01:59am until January 20, 10:00am
    Freezing Fog Advisory until January 15, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 30 °F

    Freezing Fog

  • Thursday

    Thursday: Widespread dense freezing fog before 1pm. Sunny, with a high near 41. North wind around 6 mph.

    High: 41 °F

    Dense
    Freezing Fog

  • Thursday Night

    Thursday Night: Patchy fog before 10pm. Patchy dense freezing fog after 10pm. Otherwise, clear, with a low around 30. North northwest wind 3 to 5 mph.

    Low: 30 °F

    Patchy Dense
    Freezing Fog
    and Patchy
    Fog

  • Friday

    Friday: Patchy freezing fog before 10am. Sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Patchy
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog. Otherwise, clear, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, sunny, with a high near 45.

    High: 45 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, sunny, with a high near 43.

    High: 43 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Overnight
Widespread freezing fog. Mostly clear, with a low around 30. North wind 3 to 5 mph.
Thursday
Widespread dense freezing fog before 1pm. Sunny, with a high near 41. North wind around 6 mph.
Thursday Night
Patchy fog before 10pm. Patchy dense freezing fog after 10pm. Otherwise, clear, with a low around 30. North northwest wind 3 to 5 mph.
Friday
Patchy freezing fog before 10am. Sunny, with a high near 42. Light and variable wind.
Friday Night
Patchy fog. Otherwise, clear, with a low around 31. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 45.
Saturday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 33.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 43.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 30.
M.L.King Day
Patchy fog before 10am. Otherwise, sunny, with a high near 43.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 30.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 43.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 35.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cave Junction OR
 42.17°N 123.64°W (Elev. 1398 ft)
Last Update:
1:36 am PST Jan 15, 2026
Forecast Valid:
1am PST Jan 15, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation