Dangerous Heat Building in the South; Severe Storms From Plains To MS Valley
Intensifying high pressure is producing dangerous heat and humidity in the south-central U.S. with heat indexes possibly exceeding 110. Triple digit heat will also continue for some western areas. Elsewhere, a front moving through the central U.S. may produce severe thunderstorms and heavy rainfall in parts of the Plains and MS Valley through Friday. Read More >
Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33° N Lon: 72.05° W Elev: 10 ft.
Fair
74°F
23°C
| Humidity | 71% |
| Wind Speed | S 7 mph |
| Barometer | 30.17 in (1021.8 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jul 9:56 am EDT |
Detailed forecast for
Southern New London
Today
Sunny. Highs in the upper 70s. Light and variable winds, becoming west around 5 mph this morning, then becoming south this afternoon.
Tonight
Mostly clear. Lows in the upper 50s. South winds 5 to 10 mph, becoming southeast after midnight.
Saturday
Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. East winds 10 to 15 mph. Chance of rain 20 percent.
Saturday Night
Rain likely with a slight chance of thunderstorms in the evening, then rain with isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds and heavy rainfall after midnight. Rain may be heavy at times after midnight. Lows in the upper 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
Sunday
Isolated thunderstorms. Rain likely in the morning, then showers likely in the afternoon. Some thunderstorms may produce heavy rainfall. Rain may be heavy at times in the morning. Humid with highs in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
Sunday Night
Showers likely. Lows in the lower 70s. Chance of rain 60 percent.
Monday
Mostly cloudy with a chance of showers. Highs around 80. Chance of rain 50 percent.
Monday Night
Mostly cloudy with a chance of showers. A chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent.
Tuesday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
Tuesday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 30 percent.
Wednesday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 50 percent.
Thursday
Mostly cloudy with a chance of showers and thunderstorms. Highs around 80. Chance of rain 50 percent.
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