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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

72°F

22°C

Humidity 37%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 05 Jul 08:36 AM PDT
Extended Forecast for

16 Miles N Clearlake CA

  • Today

    Today: Mostly sunny, with a high near 89. North northeast wind 5 to 8 mph becoming south southeast in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. South southwest wind 5 to 7 mph becoming north northwest after midnight.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 90. North wind 5 to 8 mph becoming south southeast in the afternoon.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 64. South wind 5 to 9 mph becoming light and variable after midnight.

    Low: 64 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. North northwest wind 5 to 8 mph becoming south southeast in the afternoon.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65. Southwest wind 5 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 89. North northeast wind 5 to 8 mph becoming south southeast in the afternoon.
Tonight
Mostly clear, with a low around 64. South southwest wind 5 to 7 mph becoming north northwest after midnight.
Monday
Sunny, with a high near 90. North wind 5 to 8 mph becoming south southeast in the afternoon.
Monday Night
Clear, with a low around 64. South wind 5 to 9 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 91. North northwest wind 5 to 8 mph becoming south southeast in the afternoon.
Tuesday Night
Clear, with a low around 65. Southwest wind 5 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 70.
Thursday
Sunny, with a high near 98.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles N Clearlake CA
 39.19°N 122.61°W (Elev. 1801 ft)
Last Update:
2:53 am PDT Jul 5, 2026
Forecast Valid:
9am PDT Jul 5, 2026-6pm PDT Jul 11, 2026
 
Forecast Discussion
 
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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