Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

48°F

9°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 25 Mar 01:52 AM PDT
Extended Forecast for

17 Miles SSE Agness OR

  • Overnight

    Overnight: A 40 percent chance of rain, mainly after 5am.  Cloudy, with a steady temperature around 45. West southwest wind around 6 mph.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain between 1pm and 5pm.  Snow level 4700 feet lowering to 3800 feet in the afternoon . Cloudy, then gradually becoming mostly sunny, with a high near 47. West wind 6 to 11 mph.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Northeast wind 10 to 13 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. East northeast wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. East northeast wind around 14 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain, mainly after 5am. Cloudy, with a steady temperature around 45. West southwest wind around 6 mph.
Wednesday
A 50 percent chance of rain between 1pm and 5pm. Snow level 4700 feet lowering to 3800 feet in the afternoon . Cloudy, then gradually becoming mostly sunny, with a high near 47. West wind 6 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 31. Northeast wind 10 to 13 mph.
Thursday
Sunny, with a high near 56. East northeast wind 13 to 15 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 42. East northeast wind around 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 63.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
Rain likely. Snow level 5300 feet. Mostly cloudy, with a high near 51.
Monday Night
Rain likely. Snow level 4900 feet. Mostly cloudy, with a low around 42.
Tuesday
Rain likely. Snow level 4600 feet. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
2:42 am PDT Mar 25, 2026
2am PDT Mar 25, 2026-6pm PDT Mar 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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