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

96°F

36°C

Humidity 22%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index93°F (34°C)
Last update 23 Jun 02:52 PM PDT
Extended Forecast for

14 Miles W Illinois Valley OR

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 58. Northwest wind 9 to 11 mph becoming northeast after midnight.

    Low: 58 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 70. North wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. Northeast wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. East northeast wind 5 to 8 mph becoming west in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of rain after 11pm.  Mostly cloudy, with a low around 48. West southwest wind 6 to 8 mph.

    Low: 48 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 49. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain, mainly before 11pm.  Snow level 7700 feet lowering to 6100 feet after midnight . Low around 45. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A chance of rain.  Snow level 5500 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

  • Saturday Night

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

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 58. Northwest wind 9 to 11 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 70. North wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 54. Northeast wind 11 to 15 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 63. East northeast wind 5 to 8 mph becoming west in the afternoon.
Thursday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 48. West southwest wind 6 to 8 mph.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 49. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 11pm. Snow level 7700 feet lowering to 6100 feet after midnight . Low around 45. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain. Snow level 5500 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W Illinois Valley OR
 42.14°N 123.93°W (Elev. 4121 ft)
11:30 am PDT Jun 23, 2026
3pm 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