Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

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

NA

59°F

15°C

Humidity 46%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 07 Dec 12:36 PM PST
Extended Forecast for

18 Miles N Clearlake CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 46. Northwest wind 3 to 6 mph.

    Low: 46 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 58. Northwest wind around 5 mph becoming calm  in the morning.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. West northwest wind 3 to 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northwest wind around 5 mph becoming calm  in the morning.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Northwest wind around 8 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 56. Calm wind.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 46. Northwest wind 3 to 6 mph.
Monday
Sunny, with a high near 58. Northwest wind around 5 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 49. West northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 59. Northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 50. Northwest wind around 8 mph.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 64.
Thursday Night
Clear, with a low around 51.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Clearlake CA
 39.23°N 122.65°W (Elev. 3025 ft)
1:10 pm PST Dec 7, 2025
1pm PST Dec 7, 2025-6pm PST Dec 13, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database