Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Rain

33°F

1°C

Humidity 92%
Wind Speed N 6 mph
Barometer 30.34 in (1027.3 mb)
Dewpoint 31°F (-1°C)
Visibility 7.00 mi
Wind Chill27°F (-3°C)
Last update 3 Mar 5:56 pm EST
Extended Forecast for

3 Miles ENE East Haddam CT

Winter Weather Advisory March 3, 06:21pm until March 3, 10:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory March 3, 06:21pm until March 3, 10:00pm

    NOW until 10:00pm Tue

    Winter Weather Advisory

  • Tonight

    Low: 33 °F

    Rain/Freezing
    Rain and
    Patchy Fog
    then Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 50. Light north wind.

    High: 50 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of freezing rain after 4am.  Partly cloudy, with a low around 29. Calm wind.  Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Clear
    then Slight
    Chance
    Freezing Rain

  • Thursday

    Thursday: A chance of rain or freezing rain before 7am, then a chance of rain.  Cloudy, with a high near 43. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 50%.

    High: 43 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 36. East wind 5 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: A 40 percent chance of rain before 1pm.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 52.

    High: 52 °F

    Cloudy

Detailed Forecast

Tonight
Rain or freezing rain, becoming all rain after 7pm. Patchy fog between 7pm and 4am. Low around 33. Light and variable wind becoming southwest around 6 mph in the evening. Chance of precipitation is 100%. Little or no ice accumulation expected.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 50. Light north wind.
Wednesday Night
A slight chance of freezing rain after 4am. Partly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.
Thursday
A chance of rain or freezing rain before 7am, then a chance of rain. Cloudy, with a high near 43. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
Rain. Low around 36. East wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 45.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Cloudy, with a high near 52.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE East Haddam CT
 41.47°N 72.41°W (Elev. 554 ft)
5:47 pm EST Mar 3, 2026
6pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database