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Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog/Mist
75°F
24°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.10 in (1019.1 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 6.00 mi |
| Last update | 7 Aug 6:56 am EDT |
Extended Forecast for
2 Miles NNE Deep River CT
Heat Advisory August 7, 07:48am until August 7, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Today
High: 90 °F
Patchy Fog
then SunnyTonight
Low: 74 °F
Chance
T-storms and
Patchy FogSaturday
High: 87 °F
Patchy Fog
then Chance
ShowersSaturday Night
Low: 73 °F
Chance
ShowersSunday
High: 88 °F
Sunny
Sunday Night
Low: 67 °F
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 72 °F
Partly Cloudy
Detailed Forecast
Today
Patchy fog before 8am. Otherwise, sunny, with a high near 90. Heat index values as high as 101. Calm wind becoming west around 5 mph in the afternoon.
Tonight
A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 74. Calm wind. Chance of precipitation is 50%.
Saturday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 87. Heat index values as high as 98. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 73. Light southwest wind. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 88. Calm wind becoming west 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 87.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 68.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 84.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Deep River CT
41.43°N 72.42°W (Elev. 98 ft)
41.43°N 72.42°W (Elev. 98 ft)
2:51 am EDT Aug 7, 2026
7am EDT Aug 7, 2026-6pm EDT Aug 13, 2026
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