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Tropical Storm Edouard Along the Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard off the central Gulf Coast will bring tropical storm conditions and heavy rainfall to portions of Upper Texas and southwestern Louisiana coasts Tuesday into Wednesday. Storm Surge Watches and Tropical Storm Warnings are in effect. Hot and humid conditions will continue to expand from the Central Plains into the Ohio Valley and Mid-Atlantic this week. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

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

NA

54°F

12°C

Humidity 80%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 01 Sep 12:09 AM PDT
Extended Forecast for

Hidden Valley Lake CA

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 47. West northwest wind 3 to 5 mph.

    Low: 47 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 73. Light and variable wind becoming southwest 6 to 11 mph in the afternoon.

    High: 73 °F

    Areas Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 5am. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 47. West southwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 26 mph.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers before 8am, then a chance of rain after 8am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Light southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Southwest wind 6 to 11 mph becoming light west southwest in the evening. Winds could gust as high as 23 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain likely, mainly before 11am. Partly sunny, with a high near 72. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 47. West northwest wind 3 to 5 mph.
Tuesday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 73. Light and variable wind becoming southwest 6 to 11 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers after 5am. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 47. West southwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 26 mph.
Wednesday
A chance of showers before 8am, then a chance of rain after 8am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Light southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 48. Southwest wind 6 to 11 mph becoming light west southwest in the evening. Winds could gust as high as 23 mph.
Thursday
Rain likely, mainly before 11am. Partly sunny, with a high near 72. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 47.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 77.
Friday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 47.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 52.
Labor Day
Sunny, with a high near 87.
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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:
2:10 pm PDT Aug 31, 2026
Forecast Valid:
12am PDT Sep 1, 2026-6pm PDT Sep 7, 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