Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Current conditions at

KNOXVILLE CREEK (KNXC1)

Lat: 38.86194°NLon: 122.41722°WElev: 2200.0ft.

NA

84°F

29°C

Humidity 15%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Heat Index81°F (27°C)
Last update 07 Aug 11:09 PM PDT
Extended Forecast for

8 Miles NNE Hidden Valley Lake CA

Heat Advisory August 8, 12:10am until August 9, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 8, 12:10am until August 9, 10:00pm

    NOW until 10:00pm Sun

    Heat Advisory

  • Overnight

    Low: 67 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. North wind around 6 mph becoming calm.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 69. West wind 7 to 11 mph.

    Low: 69 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. North wind 5 to 7 mph becoming calm.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 65. West wind 5 to 10 mph becoming light west northwest  after midnight.

    Low: 65 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 94. North northwest wind around 6 mph becoming south southeast in the afternoon.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 67. West northwest wind 8 to 10 mph.
Saturday
Sunny and hot, with a high near 100. North wind around 6 mph becoming calm.
Saturday Night
Clear, with a low around 69. West wind 7 to 11 mph.
Sunday
Sunny and hot, with a high near 99. North wind 5 to 7 mph becoming calm.
Sunday Night
Clear, with a low around 65. West wind 5 to 10 mph becoming light west northwest after midnight.
Monday
Sunny, with a high near 94. North northwest wind around 6 mph becoming south southeast in the afternoon.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 83.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Hidden Valley Lake CA
 38.92°N 122.48°W (Elev. 2753 ft)
10:04 pm PDT Aug 7, 2026
12am PDT Aug 8, 2026-6pm PDT Aug 14, 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