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

4°F

-16°C

Humidity 52%
Wind Speed N 31 G 45 mph
Barometer 29.87 in (1011.6 mb)
Dewpoint -10°F (-23°C)
Visibility 6.00 mi
Wind Chill-21°F (-29°C)
Last update 7 Feb 11:56 pm EST
Extended Forecast for

Old Saybrook Center CT

Wind Advisory February 7, 11:59pm until February 8, 12:00am
Extreme Cold Warning February 7, 11:59pm until February 8, 01:00pm
Click here for hazard details and duration
Wind Advisory
Extreme Cold Warning
  •  
    Wind Advisory February 7, 11:59pm until February 8, 12:00am
    Extreme Cold Warning February 7, 11:59pm until February 8, 01:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 5 °F

    Decreasing
    Clouds and
    Windy

  • Sunday

    Sunday: Sunny and cold, with a high near 18. Wind chill values between -5 and -15. Blustery, with a north wind 17 to 21 mph.

    High: 18 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Wind chill values between -5 and zero. Northwest wind 13 to 17 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values between -5 and 5. Northwest wind 11 to 14 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Northwest wind 6 to 9 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 36.

    High: 36 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values between -10 and -15. Windy, with a northwest wind 23 to 28 mph, with gusts as high as 38 mph.
Sunday
Sunny and cold, with a high near 18. Wind chill values between -5 and -15. Blustery, with a north wind 17 to 21 mph.
Sunday Night
Mostly clear, with a low around 9. Wind chill values between -5 and zero. Northwest wind 13 to 17 mph.
Monday
Sunny, with a high near 29. Wind chill values between -5 and 5. Northwest wind 11 to 14 mph.
Monday Night
Partly cloudy, with a low around 17. Northwest wind 6 to 9 mph.
Tuesday
Increasing clouds, with a high near 36.
Tuesday Night
A 30 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Saybrook Center CT
 41.29°N 72.39°W (Elev. 89 ft)
Last Update:
6:10 pm EST Feb 7, 2026
Forecast Valid:
11pm EST Feb 7, 2026-6pm EST Feb 14, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation