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Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

48°F

9°C

Humidity 93%
Wind Speed SW 18 G 32 mph
Barometer 29.39 in (995.0 mb)
Dewpoint 46°F (8°C)
Visibility 8.00 mi
Wind Chill41°F (5°C)
Last update 17 Mar 2:56 am EDT
Extended Forecast for

2 Miles SSE Ledyard CT

Wind Advisory March 17, 03:24am until March 17, 04:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 17, 03:24am until March 17, 04:00am

    NOW until 4:00am Tue

    Wind Advisory

  • Overnight

    Low: 37 °F

    Showers and
    Windy

  • Tuesday

    Tuesday: A chance of flurries after 5pm. Mostly sunny, with a high near 42. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 42 °F

    Chance
    Flurries and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of flurries before 11pm. Partly cloudy, with a low around 23. Wind chill values between 15 and 20. West wind 8 to 11 mph.

    Low: 23 °F

    Chance
    Flurries

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 7 to 9 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. South wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Overnight
Showers. Low around 37. Windy, with a south wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Tuesday
A chance of flurries after 5pm. Mostly sunny, with a high near 42. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
A chance of flurries before 11pm. Partly cloudy, with a low around 23. Wind chill values between 15 and 20. West wind 8 to 11 mph.
Wednesday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 21. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 48.
Friday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 35.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 50.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 43.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Ledyard CT
 41.42°N 71.98°W (Elev. 269 ft)
Last Update:
2:29 am EDT Mar 17, 2026
Forecast Valid:
3am EDT Mar 17, 2026-6pm EDT Mar 23, 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