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

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog

38°F

3°C

Humidity 97%
Wind Speed S 7 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 37°F (3°C)
Visibility 0.50 mi
Wind Chill33°F (1°C)
Last update 8 Mar 12:56 am EDT
Extended Forecast for

Gales Ferry CT

Dense Fog Advisory until March 8, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 8, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Overnight

    Low: 45 °F

    Showers
    Likely and
    Areas Dense
    Fog

  • Sunday

    Sunday: Showers likely, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 59. West wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely and
    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Light southwest wind.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 57.

    High: 57 °F

    Cloudy

Detailed Forecast

Overnight
Patchy drizzle with a chance of showers before 4am, then showers likely with areas of drizzle after 4am. The drizzle could be heavy at times. Areas of dense fog. Otherwise, cloudy, with a steady temperature around 45. Southwest wind around 8 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 59. West wind 6 to 8 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 34. Calm wind.
Monday
Sunny, with a high near 58. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 35. Light southwest wind.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Cloudy, with a high near 57.
Wednesday Night
A 30 percent chance of showers. Cloudy, with a low around 46.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 43.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
Mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gales Ferry CT
 41.43°N 72.09°W (Elev. 56 ft)
Last Update:
3:40 pm EST Mar 7, 2026
Forecast Valid:
12am EST Mar 8, 2026-6pm EDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation