Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

73°F

23°C

Humidity 49%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 15 Jul 10:52 PM PDT
Extended Forecast for

16 Miles SE Agness OR

Heat Advisory July 15, 11:00pm until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 11:00pm until July 16, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Tonight

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Widespread haze before 11am, then widespread haze after 2pm. Patchy smoke between 11am and 2pm. Sunny, with a high near 93. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 93 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze. Clear, with a low around 62. West wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 62 °F

    Haze

  • Thursday

    Thursday: Widespread haze before 2pm. Sunny, with a high near 88. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 88 °F

    Haze

  • Thursday Night

    Thursday Night: Clear, with a low around 59. West wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 65. Calm wind.
Wednesday
Widespread haze before 11am, then widespread haze after 2pm. Patchy smoke between 11am and 2pm. Sunny, with a high near 93. Calm wind becoming west 5 to 9 mph in the afternoon.
Wednesday Night
Widespread haze. Clear, with a low around 62. West wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Widespread haze before 2pm. Sunny, with a high near 88. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Clear, with a low around 59. West wind 5 to 10 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 89.
Friday Night
Clear, with a low around 58.
Saturday
Sunny, with a high near 87.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 85.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
10:41 pm PDT Jul 15, 2025
11pm PDT Jul 15, 2025-6pm PDT Jul 22, 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