Check Water Temperatures Before Your River Visit

Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

78°F

26°C

Humidity 35%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index78°F (26°C)
Last update 24 May 06:09 PM PDT
Extended Forecast for

4 Miles SSW Hidden Valley Lake CA

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southwest wind 9 to 14 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 45 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 77. Breezy, with a light and variable wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 77 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 26 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72. West northwest wind 6 to 9 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. West northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. North northwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Southwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Memorial Day
Mostly sunny, with a high near 77. Breezy, with a light and variable wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Monday Night
Partly cloudy, with a low around 44. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 72. West northwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 45. West northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 76. North northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 48.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 81.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hidden Valley Lake CA
 38.77°N 122.56°W (Elev. 958 ft)
2:10 pm PDT May 24, 2026
7pm PDT May 24, 2026-6pm PDT May 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database