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

Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

68°F

20°C

Humidity 26%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 18 Mar 07:52 PM PDT
Extended Forecast for

18 Miles WNW Cave Junction OR

  • Tonight

    Tonight: Clear, with a low around 56. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69. South southeast wind 5 to 9 mph becoming southwest in the afternoon.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. South wind 5 to 8 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 67. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. West southwest wind around 7 mph becoming northwest in the evening.

    Low: 48 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 11am. Snow level 6700 feet lowering to 5100 feet. Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 56. Light and variable wind becoming southeast around 6 mph after midnight.
Thursday
Sunny, with a high near 69. South southeast wind 5 to 9 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 58. South wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 67. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. West southwest wind around 7 mph becoming northwest in the evening.
Saturday
A 30 percent chance of showers before 11am. Snow level 6700 feet lowering to 5100 feet. Partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 60.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46.
Tuesday
Showers likely. Mostly cloudy, with a high near 57.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 42.
Wednesday
Showers likely. Snow level 5700 feet lowering to 4900 feet in the afternoon . Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Cave Junction OR
 42.22°N 123.99°W (Elev. 2487 ft)
Last Update:
4:46 pm PDT Mar 18, 2026
Forecast Valid:
8pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
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Additional Resources

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