Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

9°F

-13°C

Humidity 48%
Wind Speed W 10 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 30 Jan 5:56 am EST
Extended Forecast for

Westbrook CT

Cold Weather Advisory January 30, 06:42am until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 06:42am until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Today

    High: 20 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind 7 to 9 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Wind chill values between -5 and 5. Northwest wind around 6 mph.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am.  Mostly cloudy, with a low around 11. Wind chill values between -5 and 5. North wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow.  Cloudy, with a high near 25. Blustery, with a north wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 25 °F

    Chance Snow
    and Blustery

  • Sunday Night

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

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Monday Night

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

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and cold, with a high near 20. Wind chill values between -5 and 5. West wind 10 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 22. Wind chill values between -5 and 5. Northwest wind around 6 mph.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 11. Wind chill values between -5 and 5. North wind 7 to 15 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of snow. Cloudy, with a high near 25. Blustery, with a north wind 17 to 21 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
A 30 percent chance of snow. Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
1:47 am EST Jan 30, 2026
6am EST Jan 30, 2026-6pm EST Feb 5, 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