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

42°F

6°C

Humidity 96%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 25 Feb 07:52 PM PST
Extended Forecast for

16 Miles SE Agness OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. East wind 3 to 6 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. East wind around 6 mph becoming calm  in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. East southeast wind 3 to 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. East wind around 6 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 4am.  Mostly cloudy, with a low around 51. East wind around 6 mph.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 10am.  Mostly cloudy, with a high near 58. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 4am.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. East wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 62. East wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 43. East southeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 64. East wind around 6 mph.
Friday Night
A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 51. East wind around 6 mph.
Saturday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Sunday
A chance of showers. Mostly cloudy, with a high near 60.
Sunday Night
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 45.
Monday
A slight chance of showers before 10am. Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
3:41 pm PST Feb 25, 2026
8pm 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