Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
77°F
25°C
| Humidity | 94% |
| Wind Speed | S 12 mph |
| Barometer | 30.04 in (1017.3 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 15 Jul 4:56 pm EDT |
Extended Forecast for
Yantic CT
Heat Advisory July 16, 11:00am until July 17, 10:00pm
Tonight
Low: 70 °F
Patchy Fog
Wednesday
High: 88 °F
Patchy Fog
then SunnyWednesday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
ShowersThursday
High: 85 °F
Showers
LikelyThursday Night
Low: 73 °F
Chance
T-storms then
Partly CloudyFriday
High: 89 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 65 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 70. South wind around 6 mph becoming calm in the evening.
Wednesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 88. Heat index values as high as 97. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 72. South wind 3 to 6 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 85. Heat index values as high as 96. Southwest wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 73. Southwest wind around 6 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 81.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Yantic CT
41.51°N 72.01°W (Elev. 200 ft)
41.51°N 72.01°W (Elev. 200 ft)
3:16 pm EDT Jul 15, 2025
5pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
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