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

HIGH GLADE LOOKOUT (HGLC1)

Lat: 39.2089°NLon: 122.80999°WElev: 4807.0ft.

NA

N/A

Humidity 99%
Wind Speed E 5 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Feb 04:36 AM PST
Extended Forecast for

14 Miles NNW Clearlake CA

  • Today

    Today: Partly sunny, with a high near 59. West northwest wind around 8 mph.

    High: 59 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Northwest wind around 6 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Northwest wind around 6 mph becoming light and variable.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Northwest wind 5 to 7 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. North northwest wind around 5 mph becoming light and variable.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. Northwest wind 3 to 5 mph.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain before 10am, then isolated showers and thunderstorms between 10am and 4pm, then a chance of rain and thunderstorms after 4pm. Partly sunny, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly after 10am. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 59. West northwest wind around 8 mph.
Tonight
Partly cloudy, with a low around 46. Northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 64. Northwest wind around 6 mph becoming light and variable.
Thursday Night
Partly cloudy, with a low around 51. Northwest wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 67. North northwest wind around 5 mph becoming light and variable.
Friday Night
Mostly cloudy, with a low around 52. Northwest wind 3 to 5 mph.
Saturday
A slight chance of rain before 10am, then isolated showers and thunderstorms between 10am and 4pm, then a chance of rain and thunderstorms after 4pm. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Saturday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 45.
Sunday
A chance of rain, mainly after 10am. Partly sunny, with a high near 57.
Sunday Night
A chance of rain, mainly before 10pm. Partly cloudy, with a low around 44.
Monday
A slight chance of rain. Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Clearlake CA
 39.15°N 122.69°W (Elev. 3255 ft)
Last Update:
1:10 am PST Feb 25, 2026
Forecast Valid:
5am PST Feb 25, 2026-6pm PST Mar 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation