Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Light Rain Fog/Mist and Breezy
47°F
8°C
| Humidity | 100% |
| Wind Speed | SE 21 mph |
| Barometer | 29.85 in (1010.8 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 0.75 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 16 Mar 8:56 am EDT |
Extended Forecast for
Ledyard CT
Flood Watch until March 17, 08:00am
Wind Advisory March 16, 02:00pm until March 17, 04:00am
Dense Fog Advisory until March 16, 11:00am
NOW: Multiple hazards in effect

Click HERE for Details
Today

High: 58 °F
Showers and
Areas FogTonight

Low: 38 °F
Showers and
Areas FogTuesday

High: 41 °F
Mostly Sunny
Tuesday Night

Low: 22 °F
Mostly Clear
Wednesday

High: 38 °F
Mostly Sunny
Wednesday Night

Low: 26 °F
Mostly Cloudy
Thursday

High: 43 °F
Mostly Sunny
Thursday Night

Low: 31 °F
Partly Cloudy
Detailed Forecast
Today
Showers and possibly a thunderstorm. Areas of fog. High near 58. South wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Areas of fog before 2am. Low around 38. Breezy, with a south wind 20 to 23 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Mostly sunny, with a steady temperature around 41. West wind around 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 22. West wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 38. Northwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Ledyard CT
41.44°N 72°W (Elev. 200 ft)
41.44°N 72°W (Elev. 200 ft)
8:38 am EDT Mar 16, 2026
9am EDT Mar 16, 2026-6pm EDT Mar 22, 2026



