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

58°F

14°C

Humidity 68%
Wind Speed SSE 14 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 28 Feb 12:36 PM PST
Extended Forecast for

14 Miles NNW Clearlake CA

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 67. Southwest wind around 8 mph.

    High: 67 °F

    Chance
    Showers

  • Tonight

    Tonight: Cloudy, with a low around 48. West wind around 10 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Cloudy

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 58. West southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 43. West wind 6 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 56. Light and variable wind becoming east around 6 mph in the morning.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. West northwest wind around 6 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 4am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly before 10am. Mostly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 67. Southwest wind around 8 mph.
Tonight
Cloudy, with a low around 48. West wind around 10 mph, with gusts as high as 18 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 58. West southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43. West wind 6 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 30 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 56. Light and variable wind becoming east around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 42. West northwest wind around 6 mph.
Tuesday
Sunny, with a high near 60.
Tuesday Night
A chance of showers after 4am. Mostly cloudy, with a low around 43.
Wednesday
A chance of showers, mainly before 10am. Mostly sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 39. Breezy.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 43. Breezy.
Friday
Mostly sunny, with a high near 61.
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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 pm PST Feb 28, 2026
Forecast Valid:
1pm PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation