Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

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

NA

59°F

15°C

Humidity 19%
Wind Speed NNW 12 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 10 Dec 01:36 AM PST
Extended Forecast for

18 Miles N Clearlake CA

  • Overnight

    Overnight: Clear, with a low around 54. North northwest wind around 9 mph.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. North wind 3 to 8 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54. North northwest wind around 8 mph.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. North wind 3 to 7 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53. Northwest wind around 8 mph.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. North northwest wind 5 to 7 mph becoming northeast in the afternoon.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 54. North northwest wind around 9 mph.
Wednesday
Sunny, with a high near 65. North wind 3 to 8 mph.
Wednesday Night
Clear, with a low around 54. North northwest wind around 8 mph.
Thursday
Sunny, with a high near 65. North wind 3 to 7 mph.
Thursday Night
Clear, with a low around 53. Northwest wind around 8 mph.
Friday
Sunny, with a high near 63. North northwest wind 5 to 7 mph becoming northeast in the afternoon.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 47.
Monday
A chance of showers. Mostly cloudy, with a high near 53.
Monday Night
Showers likely. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Clearlake CA
 39.23°N 122.65°W (Elev. 3025 ft)
1:10 am PST Dec 10, 2025
2am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database