Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog/Mist

36°F

2°C

Humidity 86%
Wind Speed SW 6 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Wind Chill31°F (-1°C)
Last update 17 Feb 2:56 pm EST
Extended Forecast for

2 Miles ESE Essex CT

Dense Fog Advisory February 17, 10:00pm until February 18, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  • Tonight

    Tonight: Areas of dense fog between 10pm and 1am. Widespread dense freezing fog after 1am.  Otherwise, increasing clouds, with a low around 30. Calm wind.

    Low: 30 °F

    Dense
    Freezing Fog
    and Areas
    Dense Fog

  • Wednesday

    Wednesday: Rain, mainly after 10am.  Areas of dense fog before 10am. High near 41. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain and
    Areas Dense
    Fog

  • Wednesday Night

    Wednesday Night: Rain, possibly mixing with snow after 10pm, then gradually ending.  Low around 31. Calm wind.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 1am.  Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A chance of rain and snow before 1pm, then rain.  High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain likely, mainly before 1am.  Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Rain Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of dense fog between 10pm and 1am. Widespread dense freezing fog after 1am. Otherwise, increasing clouds, with a low around 30. Calm wind.
Wednesday
Rain, mainly after 10am. Areas of dense fog before 10am. High near 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, possibly mixing with snow after 10pm, then gradually ending. Low around 31. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 41. Light and variable wind.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Calm wind.
Friday
A chance of rain and snow before 1pm, then rain. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Saturday
Mostly cloudy, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 37.
Sunday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Essex CT
 41.36°N 72.37°W (Elev. 7 ft)
12:51 pm EST Feb 17, 2026
3pm EST Feb 17, 2026-6pm EST Feb 24, 2026
 
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