Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through Thursday. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the Plains then off the mid-Atlantic by Thursday evening. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

41°F

5°C

Humidity 98%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 25 Feb 10:52 PM PST
Extended Forecast for

7 Miles NNE Cave Junction OR

  • Tonight

    Tonight: Widespread dense fog.  Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Dense Fog

  • Thursday

    Thursday: Widespread dense fog before 1pm, then patchy dense fog after 4pm.  Otherwise, mostly sunny, with a high near 57. Light north northeast wind.

    High: 57 °F

    Dense Fog

  • Thursday Night

    Thursday Night: Patchy dense fog.  Otherwise, mostly cloudy, with a low around 38. Light north northwest wind.

    Low: 38 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 61. North northeast wind 3 to 6 mph.

    High: 61 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 44. Light east northeast wind.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly between 10am and 4pm, then showers after 4pm.  High near 56. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers

  • Saturday Night

    Saturday Night: Showers.  Patchy fog after 1am. Low around 44. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 4am.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Tonight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Thursday
Widespread dense fog before 1pm, then patchy dense fog after 4pm. Otherwise, mostly sunny, with a high near 57. Light north northeast wind.
Thursday Night
Patchy dense fog. Otherwise, mostly cloudy, with a low around 38. Light north northwest wind.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. North northeast wind 3 to 6 mph.
Friday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 44. Light east northeast wind.
Saturday
Rain likely, mainly between 10am and 4pm, then showers after 4pm. High near 56. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers. Patchy fog after 1am. Low around 44. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of showers. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58.
Sunday Night
A chance of rain, mainly before 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 40.
Monday
A slight chance of rain before 10am. Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Cave Junction OR
 42.26°N 123.58°W (Elev. 1401 ft)
10:26 pm PST Feb 25, 2026
11pm PST Feb 25, 2026-6pm PST Mar 4, 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