Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
19°F
-7°C
| Humidity | 45% |
| Wind Speed | N 15 G 24 mph |
| Barometer | 30.19 in (1022.3 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 5°F (-15°C) |
| Last update | 26 Dec 4:56 am EST |
Extended Forecast for
3 Miles SE Old Lyme CT
Winter Weather Advisory December 26, 07:00pm until December 27, 01:00pm
Today
High: 29 °F
Mostly Sunny
then Chance
SnowTonight
Low: 22 °F
Snow
Saturday
High: 32 °F
Chance Snow
Saturday Night
Low: 19 °F
Mostly Clear
Sunday
High: 40 °F
Partly Sunny
then Slight
Chance RainSunday Night
Low: 34 °F⇑
Rain
Monday
High: 47 °F
Rain
Monday Night
Low: 26 °F
Partly Cloudy
Tuesday
High: 32 °F
Mostly Sunny
and Breezy
Detailed Forecast
Today
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 29. Wind chill values between 5 and 15. North wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.
Tonight
Snow, mainly after 7pm. Low around 22. Wind chill values between 10 and 15. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday
A 30 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. Wind chill values between 15 and 25. Northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 19. North wind 3 to 5 mph.
Sunday
A 20 percent chance of rain after 4pm. Increasing clouds, with a high near 40. Light and variable wind becoming west 5 to 7 mph in the morning.
Sunday Night
Rain, mainly after 7pm. Temperature rising to around 40 by 5am. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 47. Chance of precipitation is 90%.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 32. Breezy.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 21.
New Year's Day
Partly sunny, with a high near 30.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Old Lyme CT
41.28°N 72.3°W (Elev. 0 ft)
41.28°N 72.3°W (Elev. 0 ft)
1:48 am EST Dec 26, 2025
5am EST Dec 26, 2025-6pm EST Jan 1, 2026
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