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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

KONOCTI (KELC1)

Lat: 38.91189°NLon: 122.70631°WElev: 2163.0ft.

NA

36°F

2°C

Humidity 76%
Wind Speed WNW 10 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 08 Jan 05:57 AM PST
Extended Forecast for

Clearlake CA

Cold Weather Advisory until January 8, 08:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory until January 8, 08:00am

    NOW until 8:00am Thu

    Cold Weather Advisory

  • Today

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Widespread haze between 1am and 4am. Clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear then
    Haze

  • Saturday

    Saturday: Widespread haze between 7am and 10am. Mostly sunny, with a high near 57. Light east northeast wind.

    High: 57 °F

    Haze then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 51. North wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 30. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 56. Calm wind becoming northeast 5 to 7 mph in the morning.
Friday Night
Widespread haze between 1am and 4am. Clear, with a low around 32. Calm wind.
Saturday
Widespread haze between 7am and 10am. Mostly sunny, with a high near 57. Light east northeast wind.
Saturday Night
Mostly cloudy, with a low around 37. Calm wind.
Sunday
Partly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clearlake CA
 38.96°N 122.63°W (Elev. 1348 ft)
Last Update:
5:20 am PST Jan 8, 2026
Forecast Valid:
7am PST Jan 8, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation