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Check Water Temperatures Before Your River Visit

Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

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

NA

61°F

16°C

Humidity 31%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 25 May 03:36 AM PDT
Extended Forecast for

14 Miles N Clearlake CA

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 77. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. West northwest wind 3 to 7 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. West northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 11am. Mostly sunny, with a high near 70. Breezy, with a north wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 70 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Memorial Day
Mostly sunny, with a high near 77. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Tonight
Partly cloudy, with a low around 47. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 67. West northwest wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 47. West northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of rain after 11am. Mostly sunny, with a high near 70. Breezy, with a north wind 10 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 51. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 77.
Saturday Night
Clear, with a low around 52.
Sunday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles N Clearlake CA
 39.17°N 122.6°W (Elev. 2126 ft)
Last Update:
2:10 am PDT May 25, 2026
Forecast Valid:
4am PDT May 25, 2026-6pm PDT May 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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