Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

13°F

-11°C

Humidity 59%
Wind Speed N 18 G 30 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 1 Feb 7:56 am EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

Cold Weather Advisory February 1, 09:02am until February 1, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 1, 09:02am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 25 °F

    Mostly Cloudy
    and Blustery

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 14. Wind chill values between zero and 10. Blustery, with a northwest wind 11 to 21 mph.

    Low: 14 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 30. Wind chill values between zero and 10. Northwest wind around 11 mph.

    High: 30 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. Wind chill values between 5 and 10. Northwest wind 7 to 9 mph.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. West wind 6 to 8 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 25. Wind chill values between zero and 10. Blustery, with a north wind around 25 mph, with gusts as high as 37 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 14. Wind chill values between zero and 10. Blustery, with a northwest wind 11 to 21 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 30. Wind chill values between zero and 10. Northwest wind around 11 mph.
Monday Night
Mostly clear, with a low around 15. Wind chill values between 5 and 10. Northwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 31. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 30.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 23. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Poquonock Bridge CT
 41.31°N 72°W (Elev. 3 ft)
4:21 am EST Feb 1, 2026
9am EST Feb 1, 2026-6pm EST Feb 7, 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