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

15°F

-9°C

Humidity 35%
Wind Speed W 20 G 32 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 30 Jan 1:56 pm EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

Cold Weather Advisory January 30, 02:06pm until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 02:06pm until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: 16 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values between -10 and zero. Northwest wind 9 to 14 mph.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Wind chill values between -10 and zero. Northwest wind 5 to 8 mph.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 14. Wind chill values between -5 and 5. North wind 9 to 17 mph, with gusts as high as 31 mph.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow. Cloudy, with a high near 26. Blustery, with a north wind 20 to 23 mph, with gusts as high as 38 mph.

    High: 26 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Blustery.

    Low: 16 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Monday Night

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

    Low: 16 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a steady temperature around 16. Wind chill values between zero and 5. West wind 11 to 14 mph.
Tonight
Mostly clear, with a low around 4. Wind chill values between -10 and zero. Northwest wind 9 to 14 mph.
Saturday
Mostly sunny, with a high near 21. Wind chill values between -10 and zero. Northwest wind 5 to 8 mph.
Saturday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 14. Wind chill values between -5 and 5. North wind 9 to 17 mph, with gusts as high as 31 mph.
Sunday
A 30 percent chance of snow. Cloudy, with a high near 26. Blustery, with a north wind 20 to 23 mph, with gusts as high as 38 mph.
Sunday Night
Mostly cloudy, with a low around 16. Blustery.
Monday
Mostly sunny, with a high near 31.
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
Mostly cloudy, with a low around 17.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Poquonock Bridge CT
 41.31°N 72°W (Elev. 3 ft)
Last Update:
1:28 pm EST Jan 30, 2026
Forecast Valid:
2pm EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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