National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog/Mist and Windy

50°F

10°C

Humidity 96%
Wind Speed S 29 G 41 mph
Barometer 29.34 in (993.7 mb)
Dewpoint 49°F (9°C)
Visibility 5.00 mi
Wind Chill42°F (6°C)
Last update 17 Mar 1:56 am EDT
Extended Forecast for

Poquonock Bridge CT

Wind Advisory March 17, 02:57am until March 17, 04:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 17, 02:57am until March 17, 04:00am

    NOW until 4:00am Tue

    Wind Advisory

  • Overnight

    Low: 36 °F

    Showers and
    Windy

  • Tuesday

    Tuesday: A chance of flurries after 5pm. Mostly sunny, with a steady temperature around 39. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.

    High: 39 °F

    Chance
    Flurries and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of flurries before 11pm. Partly cloudy, with a low around 22. Wind chill values between 15 and 20. West wind 9 to 13 mph.

    Low: 22 °F

    Chance
    Flurries

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 7 to 9 mph becoming southwest in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. South wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Overnight
Showers. Low around 36. Windy, with a south wind 30 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 80%.
Tuesday
A chance of flurries after 5pm. Mostly sunny, with a steady temperature around 39. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.
Tuesday Night
A chance of flurries before 11pm. Partly cloudy, with a low around 22. Wind chill values between 15 and 20. West wind 9 to 13 mph.
Wednesday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 7 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 23. South wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 48.
Friday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 35.
Saturday
A 30 percent chance of rain before 2pm. Partly sunny, with a high near 49.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.33°N 72.02°W (Elev. 43 ft)
Last Update:
2:29 am EDT Mar 17, 2026
Forecast Valid:
2am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation