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

30°F

-1°C

Humidity 36%
Wind Speed W 13 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 31 Dec 10:56 am EST
Extended Forecast for

Conning Towers-Nautilus Park CT

  • Today

    Today: Partly sunny, with a high near 34. Wind chill values between 15 and 25. West wind around 15 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly between 10pm and 4am. Steady temperature around 31. Wind chill values between 20 and 25. West wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Chance Snow
    then Snow

  • New Year's Day

    New Year's Day: A 30 percent chance of snow before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 24 by 5pm. Wind chill values between 10 and 20. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 33 °F⇓

    Breezy.
    Chance Snow
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. Wind chill values between 5 and 10. West wind 13 to 17 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30. West wind 11 to 15 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 34. Wind chill values between 15 and 25. West wind around 15 mph.
Tonight
Snow, mainly between 10pm and 4am. Steady temperature around 31. Wind chill values between 20 and 25. West wind 10 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
A 30 percent chance of snow before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 24 by 5pm. Wind chill values between 10 and 20. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 18. Wind chill values between 5 and 10. West wind 13 to 17 mph.
Friday
Mostly sunny, with a high near 30. West wind 11 to 15 mph.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 19.
Monday
Mostly sunny, with a high near 35.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Conning Towers-Nautilus Park CT
 41.36°N 72.08°W (Elev. 79 ft)
Last Update:
5:51 am EST Dec 31, 2025
Forecast Valid:
11am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation