Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

12°F

-11°C

Humidity 19%
Wind Speed NW 20 G 28 mph
Barometer 30.59 in (1035.7 mb)
Dewpoint -22°F (-30°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 24 Jan 11:56 am EST
Extended Forecast for

Conning Towers-Nautilus Park CT

Winter Storm Warning January 25, 03:00am until January 26, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  • This Afternoon

    This Afternoon: Sunny and cold, with a high near 15. Wind chill values between zero and 5. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 15 °F

    Cold

  • Tonight

    Tonight: Increasing clouds, with a low around 8. Light northwest wind.

    Low: 8 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow. The snow could be heavy at times.  High near 29. Wind chill values between 5 and 10. Light northeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 29 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times.  Temperature falling to near 24 by 10pm, then rising to around 29 during the remainder of the night. Wind chill values between 15 and 20. Northeast wind around 10 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 24 °F

    Heavy Snow

  • Monday

    Monday: Snow.  Temperature rising to near 29 by 9am, then falling to around 25 during the remainder of the day. Northeast wind 8 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 9.

    Low: 9 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny and cold, with a high near 15. Wind chill values between zero and 5. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 8. Light northwest wind.
Sunday
Snow. The snow could be heavy at times. High near 29. Wind chill values between 5 and 10. Light northeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Temperature falling to near 24 by 10pm, then rising to around 29 during the remainder of the night. Wind chill values between 15 and 20. Northeast wind around 10 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow. Temperature rising to near 29 by 9am, then falling to around 25 during the remainder of the day. Northeast wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 9.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Mostly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Conning Towers-Nautilus Park CT
 41.39°N 72.07°W (Elev. 200 ft)
1:05 am EST Jan 24, 2026
12pm EST Jan 24, 2026-6pm EST Jan 30, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database