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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.

Light Rain Fog/Mist

36°F

2°C

Humidity 93%
Wind Speed NE 7 mph
Barometer 29.64 in (1003.7 mb)
Dewpoint 34°F (1°C)
Visibility 4.00 mi
Wind Chill30°F (-1°C)
Last update 20 Feb 7:56 pm EST
Extended Forecast for

Old Saybrook Center CT

Winter Storm Watch February 22, 06:00am until February 23, 06:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Areas of fog between 11pm and midnight. Otherwise, mostly cloudy, with a steady temperature around 36. Northeast wind 5 to 9 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 36 °F

    Chance Rain
    and Areas Fog
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: A 20 percent chance of rain after 4pm. Partly sunny, with a high near 41. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 41 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. East wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 37. Wind chill values between 20 and 30. East wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. Areas of blowing snow. Low around 28. Windy, with a northeast wind 20 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 28 °F

    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow. Areas of blowing snow before 4pm. High near 35. Windy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Areas of fog between 11pm and midnight. Otherwise, mostly cloudy, with a steady temperature around 36. Northeast wind 5 to 9 mph becoming northwest after midnight. Chance of precipitation is 40%.
Saturday
A 20 percent chance of rain after 4pm. Partly sunny, with a high near 41. Light and variable wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. East wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 37. Wind chill values between 20 and 30. East wind 11 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Snow. Areas of blowing snow. Low around 28. Windy, with a northeast wind 20 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow. Areas of blowing snow before 4pm. High near 35. Windy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Saybrook Center CT
 41.29°N 72.39°W (Elev. 89 ft)
Last Update:
5:24 pm EST Feb 20, 2026
Forecast Valid:
8pm EST Feb 20, 2026-6pm EST Feb 27, 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