Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

50°F

10°C

Humidity 81%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 18 Oct 09:52 AM PDT
Extended Forecast for

6 Miles NNW Cave Junction OR

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 75. Light and variable wind.

    High: 75 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Calm wind.

    Low: 43 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Light northeast wind.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 75. Light and variable wind.
Tonight
Increasing clouds, with a low around 43. Calm wind.
Monday
Partly sunny, with a high near 66. Calm wind.
Monday Night
Mostly cloudy, with a low around 42. Calm wind.
Tuesday
Mostly sunny, with a high near 72. Light northeast wind.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 69.
Thursday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
4:40 am PDT Oct 18, 2026
10am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database