Unsettled Weather in the East; Elevated Fire Weather Conditions for Southern California

An area of low pressure moving through the Appalachians will bring moderate to heavy rainfall, strong to severe thunderstorms, and snow for much of the eastern U.S. through Tuesday. In the wake of the system, some areas in the South may see temperatures exceed 20 degrees below average. Elevated to brief critical fire weather conditions are expected in Southwest California through the week. Read More >

Hazardous Weather Conditions

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Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

38°F

3°C

Humidity	86%
Wind Speed	Calm
Barometer	30.11 in (1019.6 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	29 Nov 11:56 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Greenport NY

Wind Advisory November 30, 10:00am until November 30, 07:00pm

Click here for hazard details and duration

Wind Advisory

Overnight

Mostly Cloudy
Low: 44 °F⇑
Monday

Heavy Rain
and Windy
High: 61 °F
Monday
Night

Showers and
Windy then
Chance
Showers
Low: 54 °F
Tuesday

Chance
Showers
High: 55 °F⇓
Tuesday
Night

Slight Chance
Showers then
Mostly Cloudy
Low: 38 °F
Wednesday

Mostly Sunny
High: 46 °F
Wednesday
Night

Mostly Clear
Low: 38 °F
Thursday

Sunny
High: 50 °F
Thursday
Night

Partly Cloudy
Low: 41 °F

Detailed Forecast

Overnight

Mostly cloudy, with a temperature rising to around 49 by 5am. Southeast wind around 7 mph.

Monday

A chance of showers before 11am, then rain between 11am and 2pm, then rain and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 61. Windy, with a southeast wind 8 to 18 mph increasing to 24 to 34 mph. Winds could gust as high as 49 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Monday Night

Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 54. Windy, with a south wind 21 to 26 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

A 40 percent chance of showers. Mostly cloudy, with a temperature rising to near 55 by 9am, then falling to around 51 during the remainder of the day. Southwest wind 11 to 18 mph, with gusts as high as 29 mph.

Tuesday Night

A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 38. Southwest wind around 18 mph.

Wednesday

Mostly sunny, with a high near 46.

Wednesday Night

Mostly clear, with a low around 38.

Thursday

Sunny, with a high near 50.

Thursday Night

Partly cloudy, with a low around 41.

Friday

Partly sunny, with a high near 52.