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 49%
Wind Speed NW 6 mph
Barometer 30.50 in (1032.6 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 21 Jan 1:56 am EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

  • Overnight

    Overnight: Clear, with a low around 16. Wind chill values between 5 and 10. West wind around 7 mph.

    Low: 16 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 36. Wind chill values between 10 and 20. West wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 36 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly between 1am and 4am. Cloudy, with a temperature rising to around 38 by 9pm. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 35 °F⇑

    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 41. West wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 16.

    High: 16 °F

    Cold

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Clear, with a low around 16. Wind chill values between 5 and 10. West wind around 7 mph.
Wednesday
Increasing clouds, with a high near 36. Wind chill values between 10 and 20. West wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A chance of rain and snow, mainly between 1am and 4am. Cloudy, with a temperature rising to around 38 by 9pm. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 41. West wind 11 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 26. West wind around 11 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Mostly sunny and cold, with a high near 16.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 10.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 20. Chance of precipitation is 60%.
Sunday Night
Snow likely. Cloudy, with a low around 16. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Sunny, with a high near 26.
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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:
1:12 am EST Jan 21, 2026
Forecast Valid:
2am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation