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.

Fog/Mist

21°F

-6°C

Humidity 85%
Wind Speed NW 12 mph
Barometer 29.70 in (1005.8 mb)
Dewpoint 17°F (-8°C)
Visibility 4.00 mi
Wind Chill9°F (-13°C)
Last update 26 Jan 4:56 pm EST
Extended Forecast for

Conning Towers-Nautilus Park CT

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers. Cloudy, with a steady temperature around 26. Wind chill values between 15 and 20. Northwest wind around 13 mph.

    High: 26 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 13. Wind chill values between -5 and 5. Blustery, with a northwest wind 16 to 21 mph.

    Low: 13 °F

    Blustery.
    Chance Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: A chance of flurries after noon. Increasing clouds, with a high near 23. Wind chill values between zero and 10. Southwest wind 11 to 16 mph.

    High: 23 °F

    Chance
    Flurries

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Wind chill values between -5 and 5. West wind 13 to 18 mph.

    Low: 11 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 24. West wind 9 to 11 mph.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and cold, with a high near 19.

    High: 19 °F

    Cold

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers. Cloudy, with a steady temperature around 26. Wind chill values between 15 and 20. Northwest wind around 13 mph.
Tonight
A 30 percent chance of snow before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 13. Wind chill values between -5 and 5. Blustery, with a northwest wind 16 to 21 mph.
Tuesday
A chance of flurries after noon. Increasing clouds, with a high near 23. Wind chill values between zero and 10. Southwest wind 11 to 16 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Wind chill values between -5 and 5. West wind 13 to 18 mph.
Wednesday
Sunny, with a high near 24. West wind 9 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Mostly clear, with a low around 7.
Friday
Mostly sunny and cold, with a high near 19.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Conning Towers-Nautilus Park CT
 41.36°N 72.08°W (Elev. 79 ft)
Last Update:
1:55 pm EST Jan 26, 2026
Forecast Valid:
5pm EST Jan 26, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation