Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

85°F

29°C

Humidity 40%
Wind Speed NE 7 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index84°F (29°C)
Last update 13 Jul 09:52 AM PDT
Extended Forecast for

16 Miles SE Agness OR

Extreme Heat Warning July 13, 10:29am until July 15, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 13, 10:29am until July 15, 08:00pm

    NOW until 8:00pm Tue

    Extreme Heat Warning

  • Today

    High: 89 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Clear, with a low around 66. East wind 5 to 10 mph.

    Low: 66 °F

    Haze

  • Monday

    Monday: Widespread haze. Sunny, with a high near 86. East wind 6 to 11 mph becoming north northeast in the afternoon.

    High: 86 °F

    Haze

  • Monday Night

    Monday Night: Clear, with a low around 59. Northeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Northeast wind around 8 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

Detailed Forecast

Today
Widespread haze. Sunny, with a high near 89. Light and variable wind becoming north northeast 5 to 9 mph in the afternoon.
Tonight
Widespread haze. Clear, with a low around 66. East wind 5 to 10 mph.
Monday
Widespread haze. Sunny, with a high near 86. East wind 6 to 11 mph becoming north northeast in the afternoon.
Monday Night
Clear, with a low around 59. Northeast wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 86. Northeast wind around 8 mph.
Tuesday Night
Clear, with a low around 63.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Clear, with a low around 60.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 82.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 83.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.4°N 123.83°W (Elev. 2582 ft)
4:41 am PDT Jul 13, 2025
10am PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
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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