Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

0°F

-18°C

Humidity 76%
Wind Speed Calm
Barometer 30.14 in (1020.7 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 31 Jan 6:56 am EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

Cold Weather Advisory January 31, 07:22am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 07:22am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 1am.  Increasing clouds, with a low around 14. Wind chill values between -5 and 5. North wind 7 to 16 mph.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 1pm.  Cloudy, with a high near 26. Wind chill values between -5 and 5. Blustery, with a north wind 20 to 22 mph, with gusts as high as 32 mph.

    High: 26 °F

    Slight Chance
    Snow and
    Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Wind chill values between 5 and 10. Blustery, with a northwest wind 14 to 20 mph.

    Low: 16 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Northwest wind 11 to 13 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 21. Wind chill values between -5 and 5. Northwest wind 5 to 7 mph.
Tonight
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 14. Wind chill values between -5 and 5. North wind 7 to 16 mph.
Sunday
A 20 percent chance of snow before 1pm. Cloudy, with a high near 26. Wind chill values between -5 and 5. Blustery, with a north wind 20 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 16. Wind chill values between 5 and 10. Blustery, with a northwest wind 14 to 20 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 11 to 13 mph.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Poquonock Bridge CT
 41.31°N 72°W (Elev. 3 ft)
2:07 am EST Jan 31, 2026
7am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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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