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

56°F

13°C

Humidity 73%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 28 May 12:09 PM PDT
Extended Forecast for

4 Miles SSW Hidden Valley Lake CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. Southeast wind around 7 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 11pm.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 46. South southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 46 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 47. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 47 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 79. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 49 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. Southeast wind around 7 mph.
Tonight
A 20 percent chance of rain after 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 46. South southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 47. West southwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 79. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 49. West wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86.
Sunday Night
Clear, with a low around 55.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 89.
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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)
8:04 am PDT May 28, 2026
12pm PDT May 28, 2026-6pm PDT Jun 3, 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