Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

66°F

19°C

Humidity 48%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 07 Dec 01:09 PM PST
Extended Forecast for

3 Miles S Hidden Valley Lake CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog before 1am, then patchy fog after 4am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, sunny, with a high near 68. Calm wind.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 37. Light north northwest wind.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 65. Calm wind.
Tonight
Patchy fog before 1am, then patchy fog after 4am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 36. Calm wind.
Monday
Patchy fog before 10am. Otherwise, sunny, with a high near 68. Calm wind.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 37. Light north northwest wind.
Tuesday
Sunny, with a high near 68. Calm wind.
Tuesday Night
Mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 73.
Thursday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 41.
Friday
Patchy fog. Otherwise, sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Hidden Valley Lake CA
 38.77°N 122.53°W (Elev. 961 ft)
1:10 pm PST Dec 7, 2025
2pm PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database