Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Rain Fog/Mist

34°F

1°C

Humidity 92%
Wind Speed SE 6 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 32°F (0°C)
Visibility 5.00 mi
Wind Chill29°F (-2°C)
Last update 18 Jan 6:56 am EST
Extended Forecast for

2 Miles SSE Poquonock Bridge CT

Winter Weather Advisory until January 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 19, 04:00am

    NOW until 4:00am Mon

    Winter Weather Advisory

  • Today

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Snow, mainly before 1am.  Low around 25. Northeast wind 5 to 7 mph becoming northwest after midnight.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow

  • M.L.King Day

    M.L.King Day: Mostly cloudy, then gradually becoming sunny, with a high near 33. Wind chill values between 20 and 25. West wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind 14 to 17 mph, with gusts as high as 29 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 25. West wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 25 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow before 10am, then snow, possibly mixed with rain between 10am and 4pm, then snow after 4pm. High near 36. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 1am. Low around 25. Northeast wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
Mostly cloudy, then gradually becoming sunny, with a high near 33. Wind chill values between 20 and 25. West wind 8 to 18 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 19. Wind chill values between 10 and 15. West wind 14 to 17 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 25. West wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Poquonock Bridge CT
 41.31°N 72°W (Elev. 3 ft)
4:59 am EST Jan 18, 2026
7am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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