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

54°F

12°C

Humidity 57%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 24 Mar 07:52 PM PDT
Extended Forecast for

5 Miles NNW Cave Junction OR

  • Tonight

    Tonight: Rain, mainly before 2am.  Low around 46. South southwest wind around 6 mph becoming light and variable  in the evening.  Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 8am, then a chance of rain after 2pm.  Snow level 5800 feet lowering to 4300 feet in the afternoon . Partly sunny, with a high near 58. West wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Widespread frost after 2am.  Otherwise, partly cloudy, with a low around 31. West northwest wind 6 to 9 mph becoming north northeast in the evening.

    Low: 31 °F

    Mostly Cloudy
    then Frost

  • Thursday

    Thursday: Widespread frost before 8am.  Otherwise, sunny, with a high near 59. Northeast wind 7 to 11 mph.

    High: 59 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 2am.  Otherwise, mostly clear, with a low around 36. Northeast wind 6 to 9 mph.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 8am.  Otherwise, sunny, with a high near 73.

    High: 73 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 2am. Low around 46. South southwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 80%.
Wednesday
A chance of rain before 8am, then a chance of rain after 2pm. Snow level 5800 feet lowering to 4300 feet in the afternoon . Partly sunny, with a high near 58. West wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Widespread frost after 2am. Otherwise, partly cloudy, with a low around 31. West northwest wind 6 to 9 mph becoming north northeast in the evening.
Thursday
Widespread frost before 8am. Otherwise, sunny, with a high near 59. Northeast wind 7 to 11 mph.
Thursday Night
Areas of frost after 2am. Otherwise, mostly clear, with a low around 36. Northeast wind 6 to 9 mph.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 72.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 64.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
Rain likely. Mostly cloudy, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
8:06 pm PDT Mar 24, 2026
8pm PDT Mar 24, 2026-6pm PDT Mar 31, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database