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

12°F

-11°C

Humidity 51%
Wind Speed W 10 G 22 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 30 Jan 2:56 am EST
Extended Forecast for

Poquonock Bridge CT

Cold Weather Advisory January 30, 03:12am until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 03:12am until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: 10 °F

    Clear

  • Friday

    Friday: Sunny and cold, with a high near 19. Wind chill values between -10 and zero. West wind 14 to 17 mph.

    High: 19 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 3. Wind chill values between -5 and zero. Northwest wind 6 to 10 mph.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Wind chill values between -5 and 5. Northwest wind around 5 mph.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 10. North wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 10 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow. Cloudy, with a high near 25. Blustery.

    High: 25 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Overnight
Clear, with a steady temperature around 10. Wind chill values between -5 and zero. West wind around 9 mph.
Friday
Sunny and cold, with a high near 19. Wind chill values between -10 and zero. West wind 14 to 17 mph.
Friday Night
Mostly clear, with a low around 3. Wind chill values between -5 and zero. Northwest wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 23. Wind chill values between -5 and 5. Northwest wind around 5 mph.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 10. North wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday
A 40 percent chance of snow. Cloudy, with a high near 25. Blustery.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 32.
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:
1:47 am EST Jan 30, 2026
Forecast Valid:
3am EST Jan 30, 2026-6pm EST Feb 5, 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