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

29°F

-2°C

Humidity 58%
Wind Speed SW 12 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 5 Feb 1:56 pm EST
Extended Forecast for

Poquonock Bridge CT

Extreme Cold Watch February 7, 06:00pm until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. Light northwest wind.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Light north wind.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 30. Wind chill values between 10 and 20. North wind around 5 mph becoming calm in the afternoon.

    High: 30 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow likely after 1am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Mostly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: Snow. High near 22. Blustery, with a light north wind becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2. Blustery.

    Low: 2 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 17.

    High: 17 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 30. Light northwest wind.
Tonight
Partly cloudy, with a low around 12. Light north wind.
Friday
Mostly cloudy, with a high near 30. Wind chill values between 10 and 20. North wind around 5 mph becoming calm in the afternoon.
Friday Night
Snow likely after 1am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 22. Blustery, with a light north wind becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Mostly cloudy, with a low around 2. Blustery.
Sunday
Mostly sunny and cold, with a high near 17.
Sunday Night
Mostly clear, with a low around 4.
Monday
Sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.33°N 72.02°W (Elev. 43 ft)
Last Update:
1:09 pm EST Feb 5, 2026
Forecast Valid:
2pm EST Feb 5, 2026-6pm EST Feb 11, 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