Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog
43°F
6°C
| Humidity | 100% |
| Wind Speed | SW 7 mph |
| Barometer | 29.44 in (996.9 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 0.25 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 29 Dec 9:56 am EST |
Extended Forecast for
Ledyard CT
Dense Fog Advisory December 29, 10:01am until December 29, 12:00pm
NOW until 12:00pm Mon
Dense Fog Advisory
Today
High: 51 °F⇓
Rain and
Areas FogTonight
Low: 23 °F
Partly Cloudy
Tuesday
High: 30 °F
Partly Sunny
and BreezyTuesday Night
Low: 22 °F
Partly Cloudy
Wednesday
High: 34 °F
Mostly Cloudy
Wednesday Night
Low: 18 °F
Chance Snow
New Year's Day
High: 27 °F
Mostly Sunny
Thursday Night
Low: 14 °F
Partly Cloudy
Detailed Forecast
Today
Rain, mainly before 4pm. Areas of fog before 1pm. Temperature rising to near 51 by noon, then falling to around 44 during the remainder of the day. Southwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Partly cloudy, with a low around 23. Wind chill values between 15 and 20. West wind around 18 mph, with gusts as high as 37 mph.
Tuesday
Partly sunny, with a high near 30. Wind chill values between 10 and 15. Breezy, with a west wind 18 to 22 mph, with gusts as high as 37 mph.
Tuesday Night
Partly cloudy, with a low around 22. Wind chill values between 10 and 15. West wind 10 to 15 mph, with gusts as high as 29 mph.
Wednesday
Mostly cloudy, with a high near 34. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
New Year's Day
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 15.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 31.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ledyard CT
41.44°N 72°W (Elev. 200 ft)
41.44°N 72°W (Elev. 200 ft)
8:56 am EST Dec 29, 2025
10am EST Dec 29, 2025-6pm EST Jan 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
