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.

Fair

30°F

-1°C

Humidity 39%
Wind Speed W 18 G 39 mph
Barometer 29.43 in (996.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 30 Dec 1:56 am EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

Wind Advisory December 30, 02:10am until December 30, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 02:10am until December 30, 06:00pm

    NOW until 6:00pm Tue

    Wind Advisory

  • Overnight

    Low: 26 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Wind chill values between 10 and 15. Breezy, with a west wind 22 to 24 mph, with gusts as high as 45 mph.

    High: 30 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Wind chill values between 15 and 20. Breezy, with a west wind 16 to 23 mph, with gusts as high as 37 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Wind chill values between 15 and 25. West wind around 14 mph, with gusts as high as 25 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 25. Southwest wind 11 to 13 mph.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • New Year's Day

    New Year's Day: Mostly cloudy, then gradually becoming sunny, with a high near 30.

    High: 30 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. Wind chill values between 10 and 15. Breezy, with a west wind around 23 mph, with gusts as high as 41 mph.
Tuesday
Partly sunny, with a high near 30. Wind chill values between 10 and 15. Breezy, with a west wind 22 to 24 mph, with gusts as high as 45 mph.
Tuesday Night
Partly cloudy, with a low around 26. Wind chill values between 15 and 20. Breezy, with a west wind 16 to 23 mph, with gusts as high as 37 mph.
Wednesday
Partly sunny, with a high near 33. Wind chill values between 15 and 25. West wind around 14 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 25. Southwest wind 11 to 13 mph.
New Year's Day
Mostly cloudy, then gradually becoming sunny, with a high near 30.
Thursday Night
Mostly clear, with a low around 18.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Poquonock Bridge CT
 41.31°N 72°W (Elev. 3 ft)
Last Update:
1:04 am EST Dec 30, 2025
Forecast Valid:
2am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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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