Critical Fire Weather Persists in the Southern High Plains; Snow in the Great Lakes into the Northeast

Elevated to critical fire weather conditions will persist across the central and southern High Plains today as gusty winds and dry conditions continue across the region. A clipper system will bring some lake effect snow to the Great Lakes and snow into the Northeast. Well above-average temperatures are expected to expand across much of the West, into the Plains states, and Southeast. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

N/A

Humidity 97%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Feb 03:52 AM PST
Extended Forecast for

5 Miles NNW Cave Junction OR

  • Overnight

    Overnight: A 30 percent chance of rain.  Mostly cloudy, with a steady temperature around 45. Calm wind.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: A 10 percent chance of rain before 7am.  Mostly cloudy, with a high near 54. Light and variable wind.

    High: 54 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy dense fog after 4am.  Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Thursday

    Thursday: Patchy dense fog before 7am.  Otherwise, mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 10pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after 10am.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 10pm, then a chance of rain after 10pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 45. Calm wind.
Wednesday
A 10 percent chance of rain before 7am. Mostly cloudy, with a high near 54. Light and variable wind.
Wednesday Night
Patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Thursday
Patchy dense fog before 7am. Otherwise, mostly sunny, with a high near 59. Calm wind.
Thursday Night
Mostly cloudy, with a low around 38. Calm wind.
Friday
Mostly sunny, with a high near 63.
Friday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 43.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after 10am. Mostly cloudy, with a high near 58.
Saturday Night
Showers likely and possibly a thunderstorm before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 58.
Sunday Night
A chance of rain. Partly cloudy, with a low around 39.
Monday
A slight chance of rain. Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
3:56 am PST Feb 25, 2026
5am PST Feb 25, 2026-6pm PST Mar 3, 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