Record Temperatures Expected Across the Southern US; Fire Weather Concerns in the Central US

Unseasonably warm temperatures continue today across the southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Dry and gusty winds will produce elevated to critical fire weather in the central and southern Plains and elevated conditions over portions of the Desert Southwest on Friday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

30°F

-1°C

Humidity 99%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 27 Mar 03:52 AM PDT
Extended Forecast for

8 Miles WNW Illinois Valley OR

  • Today

    Today: Sunny, with a high near 67. Northeast wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind around 6 mph becoming east northeast after midnight.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming light and variable  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 11pm.  Snow level 6200 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: Rain likely.  Snow level 5300 feet. Mostly cloudy, with a high near 50. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain.  Snow level 5600 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain.  Snow level 4900 feet. Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 67. Northeast wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 42. North wind around 6 mph becoming east northeast after midnight.
Saturday
Mostly sunny, with a high near 63. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 60. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 30 percent chance of rain after 11pm. Snow level 6200 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 42.
Monday
Rain likely. Snow level 5300 feet. Mostly cloudy, with a high near 50. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain. Snow level 5600 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Snow level 4900 feet. Partly sunny, with a high near 49.
Tuesday Night
Rain likely. Snow level 5100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 39.
Wednesday
Rain. Snow level 4100 feet. Cloudy, with a high near 41.
Wednesday Night
Rain and snow. Snow level 3800 feet lowering to 3200 feet after midnight . Cloudy, with a low around 36.
Thursday
Rain and snow. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Illinois Valley OR
 42.14°N 123.81°W (Elev. 3209 ft)
2:01 am PDT Mar 27, 2026
4am PDT Mar 27, 2026-6pm PDT Apr 2, 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