Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
A Few Clouds
42°F
6°C
| Humidity | 76% |
| Wind Speed | NW 14 G 22 mph |
| Barometer | 29.92 in (1013.0 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 19 Apr 6:56 pm EDT |
Extended Forecast for
3 Miles SSW Niantic CT
Frost Advisory April 20, 12:00am until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
Tonight
Low: 34 °F
Partly Cloudy
then Areas
FrostMonday
High: 50 °F
Chance
ShowersMonday Night
Low: 30 °F
Partly Cloudy
then FrostTuesday
High: 50 °F
Frost then
SunnyTuesday Night
Low: 40 °F
Partly Cloudy
then Slight
Chance
ShowersWednesday
High: 53 °F
Mostly Cloudy
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 62 °F
Mostly Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
Detailed Forecast
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. West wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph.
Monday
A 30 percent chance of showers, mainly after noon. Areas of frost before 8am. Otherwise, increasing clouds, with a high near 50. Calm wind becoming west 5 to 7 mph in the morning.
Monday Night
Widespread frost between 3am and 5am. Otherwise, partly cloudy, with a low around 30. Wind chill values between 20 and 25. North wind 5 to 8 mph.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 50. Wind chill values between 20 and 30 early. North wind 5 to 7 mph becoming light and variable.
Tuesday Night
A 20 percent chance of showers after 2am. Increasing clouds, with a low around 40. South wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 59.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 56.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 56.
Additional Forecasts and Information
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Point Forecast:
3 Miles SSW Niantic CT
41.29°N 72.21°W (Elev. 3 ft)
41.29°N 72.21°W (Elev. 3 ft)
6:50 pm EDT Apr 19, 2026
7pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
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