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

53°F

12°C

Humidity 76%
Wind Speed W 6 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 26 May 05:09 PM PDT
Extended Forecast for

Hidden Valley Lake CA

  • Tonight

    Tonight: Partly cloudy, with a low around 44. North northwest wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 11am.  Partly sunny, with a high near 67. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 46. South southeast wind around 6 mph becoming calm  in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 40 percent chance of showers.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 70. Calm wind becoming southwest around 6 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 47. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 73. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. North northwest wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 67. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Wednesday Night
A 50 percent chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46. South southeast wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of showers. Patchy fog before 8am. Otherwise, partly sunny, with a high near 70. Calm wind becoming southwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47. West southwest wind 5 to 8 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 48.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 79.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 84.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 90.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hidden Valley Lake CA
 38.8°N 122.51°W (Elev. 1240 ft)
2:10 pm PDT May 26, 2026
6pm PDT May 26, 2026-6pm PDT Jun 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database