Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

80°F

27°C

Humidity 41%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index80°F (27°C)
Last update 23 Jun 08:52 PM PDT
Extended Forecast for

13 Miles ESE Illinois Valley OR

  • Tonight

    Tonight: Partly cloudy, with a low around 56. North wind 8 to 10 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. North wind 6 to 14 mph becoming east northeast after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 65. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 11pm.  Mostly cloudy, with a low around 47. West southwest wind 7 to 10 mph.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers.  Snow level 8100 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers.  Snow level 6000 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 11pm.  Snow level 6600 feet. Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. North wind 8 to 10 mph.
Wednesday
Sunny, with a high near 69. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. North wind 6 to 14 mph becoming east northeast after midnight. Winds could gust as high as 21 mph.
Thursday
Partly sunny, with a high near 65. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.
Thursday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 47. West southwest wind 7 to 10 mph.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 50.
Friday Night
A 50 percent chance of showers. Snow level 8100 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 41.
Saturday
A chance of showers. Snow level 6000 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 47.
Saturday Night
A slight chance of showers before 11pm. Snow level 6600 feet. Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Illinois Valley OR
 42.02°N 123.45°W (Elev. 5144 ft)
8:56 pm PDT Jun 23, 2026
9pm PDT Jun 23, 2026-6pm PDT Jun 30, 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