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 and Breezy

36°F

2°C

Humidity 42%
Wind Speed W 24 G 38 mph
Barometer 29.31 in (992.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 29 Dec 9:56 pm EST
Extended Forecast for

Conning Towers-Nautilus Park CT

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

    NOW until 6:00pm Tue

    Wind Advisory

  • Tonight

    Low: 28 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. Wind chill values between 15 and 20. Breezy, with a west wind 23 to 25 mph, with gusts as high as 44 mph.

    High: 31 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 30. Wind chill values between 15 and 20. Breezy, with a west wind 18 to 25 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Wind chill values between 15 and 25. West wind around 16 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 25. Southwest wind around 15 mph.

    Low: 25 °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 19.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Wind chill values between 15 and 20. Breezy, with a west wind around 25 mph, with gusts as high as 38 mph.
Tuesday
Partly sunny, with a high near 31. Wind chill values between 15 and 20. Breezy, with a west wind 23 to 25 mph, with gusts as high as 44 mph.
Tuesday Night
Partly cloudy, with a steady temperature around 30. Wind chill values between 15 and 20. Breezy, with a west wind 18 to 25 mph.
Wednesday
Partly sunny, with a high near 34. Wind chill values between 15 and 25. West wind around 16 mph.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25. Southwest wind around 15 mph.
New Year's Day
Mostly sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 19.
Friday
Mostly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly cloudy, with a high near 36.
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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:
3:54 pm EST Dec 29, 2025
Forecast Valid:
10pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation