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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

50°F

10°C

Humidity 95%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 01 Aug 06:52 AM PDT
Extended Forecast for

6 Miles SE Cave Junction OR

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 90. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 90 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. North northeast wind 8 to 13 mph becoming light and variable after midnight.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Southwest wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47. Northeast wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93. North northeast wind 5 to 8 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 90. Calm wind becoming north 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 46. North northeast wind 8 to 13 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 85. Southwest wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Clear, with a low around 47. Northeast wind 7 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 93. North northeast wind 5 to 8 mph.
Monday Night
Clear, with a low around 51.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Clear, with a low around 56.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Clear, with a low around 53.
Friday
Sunny and hot, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Cave Junction OR
 42.11°N 123.57°W (Elev. 1601 ft)
Last Update:
4:40 am PDT Aug 1, 2026
Forecast Valid:
7am PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation