Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Overcast
35°F
2°C
| Humidity | 82% |
| Wind Speed | W 10 G 22 mph |
| Barometer | 30.10 in (1019.1 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 17 Jan 7:56 pm EST |
Extended Forecast for
2 Miles N South Lyme CT
Winter Weather Advisory January 18, 10:00am until January 18, 10:00pm
Tonight
Low: 32 °F
Mostly Cloudy
then Chance
SnowSunday

High: 35 °F
Snow
Sunday Night

Low: 22 °F
Chance Snow
M.L.King Day

High: 33 °F
Mostly Sunny
Monday Night

Low: 17 °F
Partly Cloudy
Tuesday

High: 25 °F
Mostly Sunny
Tuesday Night

Low: 12 °F
Mostly Clear
Wednesday

High: 37 °F
Mostly Sunny
Wednesday Night

Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of snow after 4am. Mostly cloudy, with a steady temperature around 32. Light west wind.
Sunday
Periods of snow, mainly after 7am. High near 35. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 50 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 22. Light and variable wind.
M.L.King Day
Mostly sunny, with a high near 33. Wind chill values between 20 and 25. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 17. West wind around 8 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles N South Lyme CT
41.35°N 72.29°W (Elev. 98 ft)
41.35°N 72.29°W (Elev. 98 ft)
5:41 pm EST Jan 17, 2026
8pm EST Jan 17, 2026-6pm EST Jan 24, 2026



