Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

27°F

-3°C

Humidity 41%
Wind Speed NW 8 G 22 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 24 Feb 5:56 pm EST
Extended Forecast for

3 Miles ENE East Haddam CT

  • Tonight

    Tonight: A 40 percent chance of snow after 4am.  Increasing clouds, with a low around 12. Northwest wind 5 to 7 mph becoming calm.

    Low: 12 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, possibly mixing with rain after noon, then gradually ending.  High near 37. Wind chill values between 15 and 25. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Southwest wind around 7 mph becoming west after midnight.

    Low: 27 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow after 4pm.  Increasing clouds, with a high near 38. Wind chill values between 20 and 30. West wind around 6 mph.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly between 7pm and 4am.  Mostly cloudy, with a low around 21. Light and variable wind becoming north around 5 mph after midnight.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow after 4am. Increasing clouds, with a low around 12. Northwest wind 5 to 7 mph becoming calm.
Wednesday
Snow, possibly mixing with rain after noon, then gradually ending. High near 37. Wind chill values between 15 and 25. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Southwest wind around 7 mph becoming west after midnight.
Thursday
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 38. Wind chill values between 20 and 30. West wind around 6 mph.
Thursday Night
A 30 percent chance of snow, mainly between 7pm and 4am. Mostly cloudy, with a low around 21. Light and variable wind becoming north around 5 mph after midnight.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 16.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 27.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 33. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE East Haddam CT
 41.47°N 72.41°W (Elev. 554 ft)
4:55 pm EST Feb 24, 2026
6pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
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Additional Resources

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