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 today. 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 central Plains then off the mid-Atlantic by this evening. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

38°F

3°C

Humidity 99%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 26 Feb 04:52 AM PST
Extended Forecast for

5 Miles NNW Cave Junction OR

  • Today

    Today: Widespread dense fog before 1pm, then patchy dense fog after 4pm.  Otherwise, mostly sunny, with a high near 58. Light east wind.

    High: 58 °F

    Dense Fog

  • Tonight

    Tonight: Patchy dense fog.  Otherwise, partly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 63. Calm wind becoming east around 5 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

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

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly between 10am and 4pm, then showers after 4pm.  High near 57. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers

  • Saturday Night

    Saturday Night: Showers, mainly before 4am.  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: Showers likely, mainly after 10am.  Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: A slight chance of rain.  Mostly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Widespread dense fog before 1pm, then patchy dense fog after 4pm. Otherwise, mostly sunny, with a high near 58. Light east wind.
Tonight
Patchy dense fog. Otherwise, partly cloudy, with a low around 39. Light and variable wind.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 63. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
A 30 percent chance of rain, mainly 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 57. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers, mainly before 4am. 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
Showers likely, mainly after 10am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 40.
Monday
A slight chance of rain. Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 65.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Wednesday
Rain likely. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
3:41 am PST Feb 26, 2026
5am PST Feb 26, 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