Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

16°F

-9°C

Humidity 74%
Wind Speed NE 3 mph
Barometer 30.67 in (1038.4 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 3 Mar 12:56 am EST
Extended Forecast for

2 Miles W Hadlyme CT

Winter Weather Advisory March 3, 10:00am until March 3, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Increasing clouds, with a steady temperature around 17. Calm wind.

    Low: 17 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow likely before noon, then rain and snow between noon and 3pm, then rain after 3pm.  High near 38. Wind chill values between 20 and 30. Calm wind becoming southeast around 6 mph in the morning.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am.  Low around 33. Light and variable wind becoming southwest around 6 mph in the evening.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind.

    High: 50 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of rain between 1am and 4am, then a slight chance of freezing rain after 4am.  Mostly cloudy, with a low around 30. Calm wind.  Chance of precipitation is 20%.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Freezing
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain after 7am.  Cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely.  Cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely

  • Friday

    Friday: A 50 percent chance of rain before 1pm.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a steady temperature around 17. Calm wind.
Tuesday
Snow likely before noon, then rain and snow between noon and 3pm, then rain after 3pm. High near 38. Wind chill values between 20 and 30. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, mainly before 1am. Low around 33. Light and variable wind becoming southwest around 6 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind.
Wednesday Night
A slight chance of rain between 1am and 4am, then a slight chance of freezing rain after 4am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.
Thursday
A 50 percent chance of rain after 7am. Cloudy, with a high near 45.
Thursday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Friday
A 50 percent chance of rain before 1pm. Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 58.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 60.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Hadlyme CT
 41.4°N 72.36°W (Elev. 279 ft)
12:43 am EST Mar 3, 2026
1am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
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Additional Resources

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