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Transitioning to a New Format for the Area Forecast Discussion on January 7, 2026

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Snow

25°F

-4°C

Humidity	81%
Wind Speed	NW 20 G 31 mph
Barometer	29.57 in (1001.2 mb)
Dewpoint	20°F (-7°C)
Visibility	1.25 mi
Wind Chill	11°F (-12°C)
Last update	1 Jan 8:56 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Ledyard CT

Winter Weather Advisory January 1, 09:35am until January 1, 10:00am

Click here for hazard details and duration

...

Winter Weather Advisory January 1, 09:35am until January 1, 10:00am
NOW until 10:00am Thu
Winter Weather Advisory
New Year's Day
High: 33 °F⇓
Mostly Sunny
Tonight
Low: 13 °F
Mostly Clear
Friday
High: 28 °F
Mostly Sunny
Friday Night
Low: 15 °F
Mostly Clear
Saturday
High: 31 °F
Mostly Sunny
Saturday Night
Low: 19 °F
Mostly Cloudy
Sunday
High: 32 °F
Decreasing
Clouds
Sunday Night
Low: 12 °F
Mostly Clear

Detailed Forecast

New Year's Day

Mostly sunny, with a temperature falling to around 21 by 5pm. Wind chill values between 10 and 15. Northwest wind 14 to 16 mph, with gusts as high as 31 mph.

Tonight

Mostly clear, with a low around 13. Wind chill values between 5 and 10. West wind 6 to 10 mph, with gusts as high as 23 mph.

Friday

Mostly sunny, with a high near 28. Wind chill values between 5 and 15. West wind 6 to 10 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 15. West wind around 5 mph.

Saturday

Mostly sunny, with a high near 31. West wind 5 to 8 mph.

Saturday Night

Mostly cloudy, with a low around 19.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 32.