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.

Overcast

33°F

1°C

Humidity 92%
Wind Speed NW 3 mph
Barometer 29.78 in (1008.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 21 Feb 4:56 am EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

Blizzard Warning February 22, 06:00am until February 23, 06:00pm
Click here for hazard details and duration
Blizzard Warning

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 31. Northwest wind around 6 mph.

    Low: 31 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of rain and snow after 4pm. Partly sunny, with a high near 39. Northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 1am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 29. East wind around 7 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 34. Wind chill values between 20 and 25. East wind 8 to 17 mph.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Areas of blowing snow. Low around 30. Windy, with a northeast wind 23 to 28 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Blustery.

    Low: 25 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 31. Northwest wind around 6 mph.
Saturday
A slight chance of rain and snow after 4pm. Partly sunny, with a high near 39. Northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow before 1am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 29. East wind around 7 mph. Chance of precipitation is 20%.
Sunday
A 40 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 34. Wind chill values between 20 and 25. East wind 8 to 17 mph.
Sunday Night
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 30. Windy, with a northeast wind 23 to 28 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Mostly cloudy, with a low around 25. Blustery.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 37.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 41.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
A 30 percent chance of rain. Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Poquonock Bridge CT
 41.31°N 72°W (Elev. 3 ft)
Last Update:
3:41 am EST Feb 21, 2026
Forecast Valid:
5am EST Feb 21, 2026-6pm EST Feb 27, 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