Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog and Breezy
50°F
10°C
| Humidity | 100% |
| Wind Speed | S 25 G 35 mph |
| Barometer | 29.46 in (997.4 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 0.50 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 16 Mar 10:56 pm EDT |
Extended Forecast for
New London CT
Flood Watch March 16, 11:00pm until March 17, 08:00am
Dense Fog Advisory until March 17, 01:00am
Wind Advisory March 16, 11:00pm until March 17, 04:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 36 °F
Showers and
Areas Dense
FogTuesday
High: 40 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Mostly Clear
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 26 °F
Partly Cloudy
Thursday
High: 42 °F
Mostly Sunny
Thursday Night
Low: 31 °F
Mostly Cloudy
Friday
High: 49 °F
Partly Sunny
Detailed Forecast
Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Areas of dense fog before 2am. Low around 36. Windy, with a south wind 23 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Mostly sunny, with a steady temperature around 40. West wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 23. West wind around 7 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 37. Wind chill values between 15 and 25. Northwest wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 26. Calm wind.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 49.
Friday Night
A 50 percent chance of rain after 8pm. Mostly cloudy, with a low around 34.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 44.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 45.
Additional Forecasts and Information
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Point Forecast:
New London CT
41.37°N 72.11°W (Elev. 125 ft)
41.37°N 72.11°W (Elev. 125 ft)
7:03 pm EDT Mar 16, 2026
11pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
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