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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

64°F

18°C

Humidity 30%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 11 Oct 05:09 PM PDT
Extended Forecast for

Hidden Valley Lake CA

  • Tonight

    Tonight: Mostly clear, with a low around 43. Calm wind becoming north northwest around 6 mph after midnight.

    Low: 43 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 69. Calm wind becoming north northeast 5 to 8 mph in the morning.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Light northwest wind.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. North wind 5 to 7 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Calm wind becoming north northwest around 6 mph after midnight.
Columbus Day
Sunny, with a high near 69. Calm wind becoming north northeast 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 42. Light northwest wind.
Tuesday
Sunny, with a high near 76. North wind 5 to 7 mph.
Tuesday Night
Clear, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 81. Calm wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 50.
Thursday
Sunny, with a high near 87.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 89.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 87.
Saturday Night
Clear, with a low around 52.
Sunday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hidden Valley Lake CA
 38.8°N 122.51°W (Elev. 1240 ft)
Last Update:
3:58 pm PDT Oct 11, 2026
Forecast Valid:
5pm PDT Oct 11, 2026-6pm PDT Oct 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation