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

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

30°F

-1°C

Humidity 39%
Wind Speed NW 13 G 23 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 24 Feb 3:56 pm EST
Extended Forecast for

3 Miles NE Gales Ferry CT

  • Tonight

    Tonight: A 30 percent chance of snow after 4am. Increasing clouds, with a low around 11. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 11 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, mixing with rain after 10am, then gradually ending. High near 39. Wind chill values between 15 and 25. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 40. West wind 3 to 6 mph.

    High: 40 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly between 7pm and 4am. Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow after 4am. Increasing clouds, with a low around 11. Northwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
Snow, mixing with rain after 10am, then gradually ending. High near 39. Wind chill values between 15 and 25. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind around 5 mph.
Thursday
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 40. West wind 3 to 6 mph.
Thursday Night
A 30 percent chance of snow, mainly between 7pm and 4am. Mostly cloudy, with a low around 20. Calm wind.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 16.
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 16.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 34. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Gales Ferry CT
 41.49°N 72.05°W (Elev. 98 ft)
Last Update:
1:21 pm EST Feb 24, 2026
Forecast Valid:
4pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation