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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

77°F

25°C

Humidity 35%
Wind Speed NE 6 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 22 May 09:09 AM PDT
Extended Forecast for

4 Miles SSW Hidden Valley Lake CA

  • Today

    Today: Sunny, with a high near 90. Light and variable wind becoming southwest 6 to 11 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 49. Southwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 46. Southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 46 °F

    Clear then
    Patchy Fog

  • Sunday

    Sunday: Sunny, with a high near 81. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 45. Southwest wind 5 to 10 mph becoming light west southwest in the evening.

    Low: 45 °F

    Mostly Clear
    then Patchy
    Fog

  • Memorial Day

    Memorial Day: Patchy fog before 8am. Otherwise, sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Light and variable wind becoming southwest 6 to 11 mph in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 49. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 46. Southwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 81. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 45. Southwest wind 5 to 10 mph becoming light west southwest in the evening.
Memorial Day
Patchy fog before 8am. Otherwise, sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Clear, with a low around 49.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hidden Valley Lake CA
 38.77°N 122.56°W (Elev. 958 ft)
Last Update:
2:10 am PDT May 22, 2026
Forecast Valid:
9am PDT May 22, 2026-6pm PDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation