Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Light Snow Fog/Mist
31°F
-1°C
| Humidity | 89% |
| Wind Speed | SW 18 G 26 mph |
| Barometer | 29.64 in (1003.7 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 2.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 1 Jan 12:56 am EST |
Extended Forecast for
Hadlyme CT
Winter Weather Advisory until January 1, 10:00am
NOW until 10:00am Thu

Winter Weather Advisory
Overnight

Low: 32 °F
Snow
New Year's Day
High: 33 °F⇓
Snow Likely
then Mostly
SunnyThursday Night

Low: 16 °F
Mostly Clear
Friday

High: 29 °F
Mostly Sunny
Friday Night

Low: 18 °F
Mostly Clear
Saturday

High: 31 °F
Increasing
CloudsSaturday Night

Low: 20 °F
Cloudy
Sunday

High: 32 °F
Mostly Sunny
Detailed Forecast
Overnight
Snow, mainly before 5am. Steady temperature around 32. Wind chill values between 25 and 30. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 21 by 5pm. Wind chill values between 10 and 20. Northwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 16. Wind chill values between 5 and 10. West wind 5 to 8 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 29. Wind chill values between 10 and 20. West wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 18. West wind 3 to 5 mph.
Saturday
Increasing clouds, with a high near 31.
Saturday Night
Cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 13.
Monday
Mostly sunny, with a high near 28.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 43.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hadlyme CT
41.38°N 72.34°W (Elev. 69 ft)
41.38°N 72.34°W (Elev. 69 ft)
12:54 am EST Jan 1, 2026
1am EST Jan 1, 2026-6pm EST Jan 7, 2026



