National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

HIGH GLADE LOOKOUT (HGLC1)

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

NA

38°F

3°C

Humidity 100%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 06 Jan 05:36 PM PST
Extended Forecast for

18 Miles N Clearlake CA

  • Tonight

    Tonight: Widespread haze. Mostly cloudy, with a low around 39. West northwest wind 5 to 7 mph.

    Low: 39 °F

    Haze

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm. Widespread haze before 10am. Mostly sunny, with a high near 46. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 46 °F

    Haze then
    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 10pm. Mostly clear, with a low around 32. Breezy, with a west wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 42. North wind around 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. North wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48. Northeast wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Widespread haze. Mostly cloudy, with a low around 39. West northwest wind 5 to 7 mph.
Wednesday
A 10 percent chance of rain after 4pm. Widespread haze before 10am. Mostly sunny, with a high near 46. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A slight chance of rain and snow before 10pm. Mostly clear, with a low around 32. Breezy, with a west wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 42. North wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 35. North wind 11 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 48. Northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Clearlake CA
 39.23°N 122.65°W (Elev. 3025 ft)
Last Update:
1:10 pm PST Jan 6, 2026
Forecast Valid:
6pm PST Jan 6, 2026-6pm PST Jan 13, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation