Groton, CT

Right Now
36°
Cloudy
  • Humidity: 81%
  • Feels Like: 29°
  • Heat Index: 36°
  • Wind: 9 mph
  • Wind Chill: 29°
  • UV Index: 1 Low
  • Sunrise: 07:04:14 AM
  • Sunset: 04:58:48 PM
  • Dew Point: 31°
  • Visibility: 10 mi

Today

Generally cloudy. A few flurries or snow showers possible. Temps nearly steady in the mid 30s. Winds NNW at 5 to 10 mph.

Tonight

Considerable cloudiness. Low 26F. Winds N at 5 to 10 mph.

Tomorrow

Cloudy early with partial sunshine expected late. A few flurries or snow showers possible. High near 35F. Winds NNW at 10 to 20 mph.

Weather Alert

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM EST
THURSDAY...
...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...

* WHAT...For the Small Craft Advisory, northwest winds 10 to 20
kt with gusts up to 30 kt and seas 1 to 2 feet expected. For
the Gale Watch, northwest winds 15 to 25 kt with gusts up to
35 kt and seas 2 to 4 feet possible.

* WHERE...Long Island Sound, The south shore and eastern bays of
Long Island, and New York Harbor.

* WHEN...For the Small Craft Advisory, from 6 AM to 6 PM EST
Thursday. For the Gale Watch, from Thursday evening through
Friday afternoon.

* IMPACTS...Strong winds can cause hazardous seas which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and seas.

&&

Weather Alert

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM EST
THURSDAY...
...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...

* WHAT...For the Small Craft Advisory, northwest winds 10 to 20
kt with gusts up to 30 kt and seas 1 to 2 feet expected. For
the Gale Watch, northwest winds 15 to 25 kt with gusts up to
35 kt and seas 2 to 4 feet possible.

* WHERE...Long Island Sound, The south shore and eastern bays of
Long Island, and New York Harbor.

* WHEN...For the Small Craft Advisory, from 6 AM to 6 PM EST
Thursday. For the Gale Watch, from Thursday evening through
Friday afternoon.

* IMPACTS...Strong winds can cause hazardous seas which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and seas.

&&

Next 12 Hours

Time
Temp
Precip
2 PM
36°
15%
2 PM
36°

Wind: N @ 8mph

Precip: 15% Chance

Humidity: 80%

Wind Chill: 30°

Heat Index: 36°

UV Index: 1 Low

Visibility: 10 mi

3 PM
36°
15%
3 PM
36°

Wind: NNW @ 8mph

Precip: 15% Chance

Humidity: 83%

Wind Chill: 30°

Heat Index: 36°

UV Index: 0 Low

Visibility: 8 mi

4 PM
35°
15%
4 PM
35°

Wind: NNW @ 8mph

Precip: 15% Chance

Humidity: 83%

Wind Chill: 29°

Heat Index: 35°

UV Index: 0 Low

Visibility: 7 mi

5 PM
34°
7%
5 PM
34°

Wind: NNW @ 5mph

Precip: 7% Chance

Humidity: 83%

Wind Chill: 30°

Heat Index: 34°

UV Index: 0 Low

Visibility: 6 mi

6 PM
34°
7%
6 PM
34°

Wind: NNW @ 5mph

Precip: 7% Chance

Humidity: 85%

Wind Chill: 29°

Heat Index: 34°

UV Index: 0 Low

Visibility: 6 mi

7 PM
33°
7%
7 PM
33°

Wind: N @ 4mph

Precip: 7% Chance

Humidity: 86%

Wind Chill: 29°

Heat Index: 33°

UV Index: 0 Low

Visibility: 6 mi

8 PM
33°
9%
8 PM
33°

Wind: N @ 4mph

Precip: 9% Chance

Humidity: 84%

Wind Chill: 29°

Heat Index: 33°

UV Index: 0 Low

Visibility: 6 mi

9 PM
32°
15%
9 PM
32°

Wind: NNW @ 5mph

Precip: 15% Chance

Humidity: 83%

Wind Chill: 27°

Heat Index: 32°

UV Index: 0 Low

Visibility: 6 mi

10 PM
32°
8%
10 PM
32°

Wind: N @ 6mph

Precip: 8% Chance

Humidity: 81%

Wind Chill: 26°

Heat Index: 32°

UV Index: 0 Low

Visibility: 6 mi

11 PM
31°
7%
11 PM
31°

Wind: NNW @ 5mph

Precip: 7% Chance

Humidity: 80%

Wind Chill: 26°

Heat Index: 31°

UV Index: 0 Low

Visibility: 7 mi

12 AM
31°
7%
12 AM
31°

Wind: NNW @ 6mph

Precip: 7% Chance

Humidity: 81%

Wind Chill: 25°

Heat Index: 31°

UV Index: 0 Low

Visibility: 7 mi

1 AM
31°
7%
1 AM
31°

Wind: NNW @ 6mph

Precip: 7% Chance

Humidity: 79%

Wind Chill: 25°

Heat Index: 31°

UV Index: 0 Low

Visibility: 7 mi