Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

48°F

9°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 25 Mar 02:52 AM PDT
Extended Forecast for

8 Miles NW Cave Junction OR

  • Overnight

    Overnight: A 40 percent chance of rain.  Mostly cloudy, with a low around 40. West southwest wind around 8 mph.

    Low: 40 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain before noon, then a chance of rain and snow between noon and 1pm.  Snow level 5500 feet lowering to 4200 feet in the afternoon . Partly sunny, with a high near 44. West wind 9 to 17 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind around 18 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 51. Northeast wind 17 to 20 mph, with gusts as high as 23 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. East northeast wind 15 to 20 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 40. West southwest wind around 8 mph.
Wednesday
A slight chance of rain before noon, then a chance of rain and snow between noon and 1pm. Snow level 5500 feet lowering to 4200 feet in the afternoon . Partly sunny, with a high near 44. West wind 9 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind around 18 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 51. Northeast wind 17 to 20 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 37. East northeast wind 15 to 20 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 60.
Sunday Night
A chance of rain. Snow level 6900 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 44.
Monday
A chance of rain. Snow level 5400 feet. Mostly cloudy, with a high near 47.
Monday Night
Rain likely. Snow level 5000 feet. Mostly cloudy, with a low around 41.
Tuesday
Rain likely. Snow level 4700 feet. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cave Junction OR
 42.24°N 123.75°W (Elev. 4163 ft)
2:42 am PDT Mar 25, 2026
3am PDT Mar 25, 2026-6pm PDT Mar 31, 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