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

39°F

4°C

Humidity 99%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 26 Feb 12:52 AM PST
Extended Forecast for

17 Miles SSE Agness OR

  • Overnight

    Overnight: Partly cloudy, with a low around 38. East wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 56. East northeast wind around 5 mph becoming light and variable.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. East southeast wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62. North northeast wind 3 to 6 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 49. East wind around 9 mph.

    Low: 49 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly after 10am.  High near 54. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain

  • Saturday Night

    Saturday Night: Showers.  Low around 48. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers likely.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. East wind around 6 mph.
Thursday
Partly sunny, with a high near 56. East northeast wind around 5 mph becoming light and variable.
Thursday Night
Partly cloudy, with a low around 44. East southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 62. North northeast wind 3 to 6 mph.
Friday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 49. East wind around 9 mph.
Saturday
Rain, mainly after 10am. High near 54. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers. Low around 48. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely. Mostly cloudy, with a high near 55.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain, mainly before 10am. Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A slight chance of rain. Partly sunny, with a high near 60.
Tuesday Night
A chance of rain. Snow level 5300 feet. Mostly cloudy, with a low around 44.
Wednesday
Rain likely. Snow level 4800 feet. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
12:41 am PST Feb 26, 2026
1am 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