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.

Blowing Snow and Windy

11°F

-12°C

Humidity 61%
Wind Speed N 31 G 48 mph
Barometer 29.66 in (1004.3 mb)
Dewpoint 0°F (-18°C)
Visibility 1.00 mi
Wind Chill-11°F (-24°C)
Last update 7 Feb 4:56 pm EST
Extended Forecast for

Ledyard CT

Wind Advisory February 7, 05:43pm until February 8, 12:00am
Extreme Cold Warning February 7, 06:00pm until February 8, 01:00pm
Click here for hazard details and duration
Wind Advisory
Extreme Cold Warning
  •  
    Wind Advisory February 7, 05:43pm until February 8, 12:00am

    NOW until 12:00am Sun

    Wind Advisory

  • This Afternoon

    High: 17 °F

    Slight Chance
    Snow and
    Blustery

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 1. Wind chill values between -5 and -15. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 45 mph.

    Low: 1 °F

    Cloudy and
    Blustery then
    Partly Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 19. Wind chill values between -5 and -15. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 19 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4. Wind chill values between -10 and zero. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Northwest wind 7 to 9 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Cloudy and cold, with a steady temperature around 17. Wind chill values between zero and 5. Blustery, with a northwest wind around 20 mph, with gusts as high as 41 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 1. Wind chill values between -5 and -15. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 45 mph.
Sunday
Sunny and cold, with a high near 19. Wind chill values between -5 and -15. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 4. Wind chill values between -10 and zero. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 29. Northwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly cloudy, with a high near 34.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ledyard CT
 41.44°N 72°W (Elev. 200 ft)
Last Update:
4:23 pm EST Feb 7, 2026
Forecast Valid:
5pm EST Feb 7, 2026-6pm EST Feb 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