Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 100%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 25 Mar 05:52 AM PDT
Extended Forecast for

17 Miles WNW Illinois Valley OR

  • Today

    Today: A chance of rain and snow before 4pm, then a chance of snow between 4pm and 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 9 to 18 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Blustery, with a northeast wind 18 to 22 mph.

    Low: 29 °F

    Partly Cloudy
    then Mostly
    Clear and
    Blustery

  • Thursday

    Thursday: Sunny, with a high near 52. Breezy, with a northeast wind 23 to 26 mph, with gusts as high as 30 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Breezy, with an east northeast wind 22 to 25 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 63. Breezy, with an east northeast wind 17 to 22 mph becoming north 9 to 14 mph in the afternoon.

    High: 63 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 11am.  Snow level 6400 feet. Partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A chance of rain and snow before 4pm, then a chance of snow between 4pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 9 to 18 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Partly cloudy, with a low around 29. Blustery, with a northeast wind 18 to 22 mph.
Thursday
Sunny, with a high near 52. Breezy, with a northeast wind 23 to 26 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 41. Breezy, with an east northeast wind 22 to 25 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 63. Breezy, with an east northeast wind 17 to 22 mph becoming north 9 to 14 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A slight chance of rain after 11am. Snow level 6400 feet. Partly sunny, with a high near 58.
Sunday Night
A chance of rain. Snow level 6500 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 44.
Monday
Rain likely. Snow level 5400 feet. Mostly cloudy, with a high near 46.
Monday Night
Rain likely. Snow level 5200 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 40.
Tuesday
Rain likely. Snow level 4600 feet. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Illinois Valley OR
 42.18°N 123.98°W (Elev. 4344 ft)
4:41 am PDT Mar 25, 2026
6am PDT Mar 25, 2026-6pm PDT Mar 31, 2026
 
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