Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

43°F

6°C

Humidity 94%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 12 Nov 12:26 AM PST
Extended Forecast for

20 Miles N Clearlake CA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 53. Southwest wind 3 to 5 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm.  Mostly cloudy, with a high near 54. South wind 8 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers, with thunderstorms also possible after 4am. Some of the storms could produce heavy rainfall.  Steady temperature around 52. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 52 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 50. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm.  Mostly cloudy, with a low around 41. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers.  Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 53. Southwest wind 3 to 5 mph.
Wednesday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 54. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers, with thunderstorms also possible after 4am. Some of the storms could produce heavy rainfall. Steady temperature around 52. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers and possibly a thunderstorm. High near 50. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 41. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A chance of showers after 10am. Partly sunny, with a high near 50.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Monday
A slight chance of showers. Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles N Clearlake CA
 39.24°N 122.56°W (Elev. 3199 ft)
1:21 pm PST Nov 11, 2025
1am PST Nov 12, 2025-6pm PST Nov 18, 2025
 
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Additional Resources

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