National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

58°F

14°C

Humidity 67%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 27 May 04:09 PM PDT
Extended Forecast for

4 Miles SSW Hidden Valley Lake CA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 68. South wind around 8 mph.

    High: 68 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly between 8pm and 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A 20 percent chance of rain. Areas of fog before 8am. Otherwise, partly sunny, with a high near 71. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 71 °F

    Slight Chance
    Rain and
    Areas Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 46 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 47. Southwest wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 80.

    High: 80 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 68. South wind around 8 mph.
Tonight
Rain likely, mainly between 8pm and 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of rain. Areas of fog before 8am. Otherwise, partly sunny, with a high near 71. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Friday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 73. Light and variable wind.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 47. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 80.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 86.
Sunday Night
Clear, with a low around 53.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...
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 pm PDT May 27, 2026
Forecast Valid:
4pm PDT May 27, 2026-6pm PDT Jun 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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