National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

80°F

27°C

Humidity 27%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index79°F (26°C)
Last update 10 Jul 10:52 AM PDT
Extended Forecast for

15 Miles ESE Illinois Valley OR

  • Today

    Today: Sunny, with a high near 68. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 48. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 48 °F

    Clear

  • Saturday

    Saturday: Partly sunny, with a high near 67. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. West northwest wind 7 to 10 mph becoming northeast after midnight.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 71. East wind 5 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 68. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 48. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 18 mph.
Saturday
Partly sunny, with a high near 67. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 52. West northwest wind 7 to 10 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 71. East wind 5 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Illinois Valley OR
 42°N 123.41°W (Elev. 5600 ft)
Last Update:
10:40 am PDT Jul 10, 2026
Forecast Valid:
11am PDT Jul 10, 2026-6pm PDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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