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

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Rain Fog

45°F

7°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 29.27 in (991.1 mb)
Dewpoint 45°F (7°C)
Visibility 0.50 mi
Wind Chill42°F (6°C)
Last update 29 Dec 1:56 pm EST
Extended Forecast for

Poquonock Bridge CT

Wind Advisory December 29, 04:00pm until December 30, 06:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Rain, mainly before 4pm. High near 50. West wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Tonight

    Tonight: A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 23. Wind chill values between 10 and 15. West wind around 14 mph, with gusts as high as 41 mph.

    Low: 23 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Wind chill values between 10 and 20. West wind 14 to 18 mph, with gusts as high as 44 mph.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Wind chill values between 15 and 20. West wind 10 to 13 mph, with gusts as high as 34 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. West wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain, mainly before 4pm. High near 50. West wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 23. Wind chill values between 10 and 15. West wind around 14 mph, with gusts as high as 41 mph.
Tuesday
Partly sunny, with a high near 30. Wind chill values between 10 and 20. West wind 14 to 18 mph, with gusts as high as 44 mph.
Tuesday Night
Partly cloudy, with a low around 22. Wind chill values between 15 and 20. West wind 10 to 13 mph, with gusts as high as 34 mph.
Wednesday
Partly sunny, with a high near 34. West wind 9 to 11 mph, with gusts as high as 24 mph.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
New Year's Day
Mostly sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 16.
Friday
Mostly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.36°N 72.02°W (Elev. 98 ft)
Last Update:
1:38 pm EST Dec 29, 2025
Forecast Valid:
2pm EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation