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.

Fair

23°F

-5°C

Humidity 46%
Wind Speed NW 5 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 24 Feb 10:56 pm EST
Extended Forecast for

Poquonock Bridge CT

  • Tonight

    Tonight: A 30 percent chance of snow after 4am. Increasing clouds, with a temperature rising to around 27 by 5am. Light and variable wind.

    Low: 14 °F⇑

    Chance Snow

  • Wednesday

    Wednesday: Snow, mixing with rain after 10am, then gradually ending. High near 39. Wind chill values between 20 and 30. Southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind around 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 38. Wind chill values between 25 and 35. West wind around 6 mph.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly between 7pm and 4am. Mostly cloudy, with a low around 23. Light and variable wind.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow after 4am. Increasing clouds, with a temperature rising to around 27 by 5am. Light and variable wind.
Wednesday
Snow, mixing with rain after 10am, then gradually ending. High near 39. Wind chill values between 20 and 30. Southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind around 6 mph.
Thursday
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 38. Wind chill values between 25 and 35. West wind around 6 mph.
Thursday Night
A 40 percent chance of snow, mainly between 7pm and 4am. Mostly cloudy, with a low around 23. Light and variable wind.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 17.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.33°N 72.02°W (Elev. 43 ft)
Last Update:
4:55 pm EST Feb 24, 2026
Forecast Valid:
11pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation