Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Overcast and Breezy
49°F
9°C
| Humidity | 61% |
| Wind Speed | NW 23 G 41 mph |
| Barometer | 29.77 in (1008.2 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 19 Apr 2:56 pm EDT |
Extended Forecast for
Conning Towers-Nautilus Park CT
Frost Advisory April 20, 12:00am until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
This Afternoon

High: 52 °F
Showers
Tonight
Low: 33 °F
Chance
Showers then
FrostMonday

High: 51 °F
Chance
ShowersMonday Night

Low: 29 °F
Partly Cloudy
Tuesday

High: 50 °F
Sunny
Tuesday Night

Low: 40 °F
Increasing
CloudsWednesday

High: 53 °F
Mostly Cloudy
Wednesday Night

Low: 42 °F
Partly Cloudy
Thursday

High: 58 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Showers, mainly after 4pm. High near 52. Northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Tonight
A 30 percent chance of showers before 7pm. Widespread frost, mainly after 4am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 33. West wind 5 to 13 mph, with gusts as high as 23 mph.
Monday
A 30 percent chance of showers, mainly after noon. Widespread frost before 8am. Otherwise, increasing clouds, with a high near 51. West wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 29. Wind chill values between 20 and 25. North wind 7 to 10 mph.
Tuesday
Sunny, with a high near 50. North wind 5 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 40.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 57.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 42.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 53.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A chance of showers. Partly sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Conning Towers-Nautilus Park CT
41.36°N 72.08°W (Elev. 79 ft)
41.36°N 72.08°W (Elev. 79 ft)
2:18 pm EDT Apr 19, 2026
3pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026



