Dangerous Heat in the Western U.S.; Heavy Rain and Flooding Potential in the Southern Rockies and Southwest

Widespread high temperatures in the 90s with heat indices exceeding 100 degrees will persist across the western U.S. this weekend into the week. There are fire weather concerns in the Pacific Northwest and the Great Basin. Monsoon conditions continue to linger across the Southern Rockies and Southwest posing a heavy rainfall threat which may lead to additional flash flooding concerns. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

88°F

31°C

Humidity 36%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index87°F (31°C)
Last update 20 Jul 06:52 PM PDT
Extended Forecast for

7 Miles SW Illinois Valley OR

Red Flag Warning until July 21, 08:00am
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until July 21, 08:00am

    NOW until 8:00am Sun

    Red Flag Warning

  • Tonight

    Low: 57 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Widespread haze after 3pm. Patchy smoke before 3pm. Sunny, with a high near 82. Northeast wind 5 to 8 mph.

    High: 82 °F

    Patchy Smoke
    then Haze

  • Sunday Night

    Sunday Night: Widespread haze before 1am, then widespread haze after 4am. Mostly clear, with a low around 56. Northeast wind around 9 mph.

    Low: 56 °F

    Haze

  • Monday

    Monday: Widespread haze before 7am. Patchy smoke before noon. Sunny, with a high near 83. Northeast wind 9 to 11 mph.

    High: 83 °F

    Haze then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 2am. Widespread haze. Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Widespread haze after 3pm. Patchy smoke before 3pm. Sunny, with a high near 82. Northeast wind 5 to 8 mph.
Sunday Night
Widespread haze before 1am, then widespread haze after 4am. Mostly clear, with a low around 56. Northeast wind around 9 mph.
Monday
Widespread haze before 7am. Patchy smoke before noon. Sunny, with a high near 83. Northeast wind 9 to 11 mph.
Monday Night
Clear, with a low around 55. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 85.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 83.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 82.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Illinois Valley OR
 42.03°N 123.78°W (Elev. 2428 ft)
5:21 pm PDT Jul 20, 2024
7pm PDT Jul 20, 2024-6pm PDT Jul 27, 2024
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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