National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

23°F

-5°C

Humidity 92%
Wind Speed NW 3 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 4 Dec 2:56 am EST
Extended Forecast for

2 Miles WSW Yantic CT

  • Overnight

    Overnight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny through mid morning, then becoming mostly cloudy, with a high near 39. Wind chill values between 20 and 30. Southwest wind 6 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. Wind chill values between 5 and 10. Northwest wind 6 to 16 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 30. Wind chill values between 5 and 15. Calm wind becoming south around 6 mph in the afternoon.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of light snow after 1am. Increasing clouds, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Light
    Snow

  • Saturday

    Saturday: A 30 percent chance of light snow before 10am. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Light
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Calm wind.
Thursday
Sunny through mid morning, then becoming mostly cloudy, with a high near 39. Wind chill values between 20 and 30. Southwest wind 6 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 12. Wind chill values between 5 and 10. Northwest wind 6 to 16 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 30. Wind chill values between 5 and 15. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A 20 percent chance of light snow after 1am. Increasing clouds, with a low around 19. Calm wind.
Saturday
A 30 percent chance of light snow before 10am. Mostly cloudy, with a high near 41.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Yantic CT
 41.52°N 72.07°W (Elev. 52 ft)
Last Update:
2:27 am EST Dec 4, 2025
Forecast Valid:
3am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation