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.

Fair

29°F

-2°C

Humidity 43%
Wind Speed NW 16 G 28 mph
Barometer 29.61 in (1002.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 23 Feb 10:56 pm EST
Extended Forecast for

Old Saybrook Center CT

  • Tonight

    Tonight: Patchy blowing snow. Mostly cloudy, with a low around 23. Wind chill values between 10 and 15. Blustery, with a northwest wind 17 to 21 mph.

    Low: 23 °F

    Patchy
    Blowing Snow
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Wind chill values between 10 and 20. Northwest wind 13 to 17 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers between 1am and 4am, then a chance of snow after 4am. Partly cloudy, with a low around 21. Wind chill values between 15 and 20. Northwest wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 40%.

    Low: 21 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Rain and snow before 1pm, then a chance of rain between 1pm and 4pm. High near 39. Wind chill values between 20 and 30. South wind around 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West wind 10 to 13 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after 1pm. Partly sunny, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy blowing snow. Mostly cloudy, with a low around 23. Wind chill values between 10 and 15. Blustery, with a northwest wind 17 to 21 mph.
Tuesday
Mostly sunny, with a high near 31. Wind chill values between 10 and 20. Northwest wind 13 to 17 mph.
Tuesday Night
A chance of snow showers between 1am and 4am, then a chance of snow after 4am. Partly cloudy, with a low around 21. Wind chill values between 15 and 20. Northwest wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 40%.
Wednesday
Rain and snow before 1pm, then a chance of rain between 1pm and 4pm. High near 39. Wind chill values between 20 and 30. South wind around 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 31. West wind 10 to 13 mph.
Thursday
A chance of rain and snow after 1pm. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
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:
11:27 pm EST Feb 23, 2026
Forecast Valid:
11pm EST Feb 23, 2026-6pm EST Mar 2, 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