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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

65°F

18°C

Humidity 54%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 22 Jun 03:36 AM PDT
Extended Forecast for

12 Miles N Clearlake CA

  • Overnight

    Overnight: Clear, with a low around 62. Light north northwest wind.

    Low: 62 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 89. North wind around 7 mph becoming south southwest in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. West southwest wind 5 to 13 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

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

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64. Southwest wind 5 to 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. North northwest wind 5 to 7 mph becoming south in the afternoon.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 62. Light north northwest wind.
Monday
Sunny, with a high near 89. North wind around 7 mph becoming south southwest in the afternoon.
Monday Night
Mostly clear, with a low around 63. West southwest wind 5 to 13 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 90. North northeast wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
Clear, with a low around 64. Southwest wind 5 to 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 90. North northwest wind 5 to 7 mph becoming south in the afternoon.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 54. Breezy.
Saturday
Sunny, with a high near 78.
Saturday Night
Clear, with a low around 55.
Sunday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Clearlake CA
 39.12°N 122.62°W (Elev. 2575 ft)
Last Update:
2:10 am PDT Jun 22, 2026
Forecast Valid:
3am PDT Jun 22, 2026-6pm PDT Jun 28, 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