National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Heavy Rain Fog/Mist and Breezy

58°F

14°C

Humidity	90%
Wind Speed	NE 23 G 37 mph
Barometer	29.74 in (1007.0 mb)
Dewpoint	55°F (13°C)
Visibility	5.00 mi
Last update	26 Sep 2:56 pm EDT

More Information:

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

Extended Forecast for

Central Waterford CT

Coastal Flood Advisory September 26, 03:35pm until September 27, 06:00pm

High Wind Warning until September 27, 12:00pm

Click here for hazard details and duration

Coastal Flood Advisory

High Wind Warning

Coastal Flood Advisory September 26, 03:35pm until September 27, 06:00pm
High Wind Warning until September 27, 12:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 62 °F
Rain and
Windy
Tonight
Low: 57 °F
Heavy Rain
and Windy
Sunday
High: 68 °F
Heavy Rain
and Breezy
Sunday Night
Low: 61 °F
Showers
Monday
High: 67 °F
Showers
Monday Night
Low: 56 °F
Chance
Showers
Tuesday
High: 70 °F
Partly Sunny
Tuesday Night
Low: 57 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Periods of rain and possibly a thunderstorm. High near 62. Windy, with a northeast wind around 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Periods of rain and possibly a thunderstorm before 8pm, then rain between 8pm and 2am, then rain and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Low around 57. Windy, with a northeast wind 25 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Rain and possibly a thunderstorm before 11am, then rain likely between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 68. Breezy, with an east wind 18 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Showers and possibly a thunderstorm. Low around 61. Northeast wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Monday

Showers. High near 67. East wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 56.

Tuesday

Partly sunny, with a high near 70.

Tuesday Night

Mostly cloudy, with a low around 57.

Wednesday

Mostly sunny, with a high near 73.

Wednesday Night

Mostly cloudy, with a low around 59.

Thursday

Mostly sunny, with a high near 75.