Threat For Severe Thunderstorms For The Mid Atlantic And Northeast; Hurricane Lane Continues Westward Across the Central Pacific

Showers and thunderstorms will impact the Mid Atlantic and Northeast U.S. on Tuesday. Some of the storms could produce damaging winds, large hail, and heavy rainfall. Localized flooding will be possible. The major I-95 cities from Washington D.C. to New York could be impacted. Major Hurricane Lane will turn northwest and could impact the Hawaiian Islands late week and into the weekend. Read More >

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Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

65°F

18°C

Humidity	87%
Wind Speed	N 6 mph
Barometer	30.13 in (1020.2 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	21 Aug 6:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Groton / New London Airport CT

Today

Partly Sunny
then Slight
Chance
Showers
High: 75 °F
Tonight

Heavy Rain
Low: 69 °F
Wednesday

Heavy Rain
High: 81 °F
Wednesday
Night

Chance
Showers then
Mostly Cloudy
Low: 62 °F
Thursday

Partly Sunny
High: 77 °F
Thursday
Night

Mostly Clear
Low: 60 °F
Friday

Sunny
High: 80 °F
Friday
Night

Clear
Low: 64 °F
Saturday

Sunny
High: 81 °F

Detailed Forecast

Today

A 20 percent chance of showers after 2pm. Partly sunny, with a high near 75. North wind 6 to 9 mph becoming east in the afternoon.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Some of the storms could produce heavy rain. Cloudy, with a low around 69. Southeast wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rain. Cloudy, with a high near 81. South wind 8 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 62. West wind 7 to 10 mph.

Thursday

Partly sunny, with a high near 77. North wind 8 to 10 mph.

Thursday Night

Mostly clear, with a low around 60.

Friday

Sunny, with a high near 80.

Friday Night

Clear, with a low around 64.

Saturday

Sunny, with a high near 81.