Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Heavy Snow
12°F
-11°C
| Humidity | 80% |
| Wind Speed | NE 10 mph |
| Barometer | 30.42 in (1030.1 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 0.25 mi |
| Wind Chill | -1°F (-18°C) |
| Last update | 25 Jan 11:56 am EST |
Extended Forecast for
Groton CT
Winter Storm Warning until January 26, 01:00pm
NOW until 1:00pm Mon
Winter Storm Warning
This Afternoon
High: 27 °F
Heavy Snow
and BlusteryTonight
Low: 26 °F⇑
Wintry Mix
and BlusteryMonday
High: 32 °F
Chance Wintry
MixMonday Night
Low: 15 °F
Decreasing
CloudsTuesday
High: 23 °F
Mostly Sunny
Tuesday Night
Low: 12 °F
Partly Cloudy
Wednesday
High: 24 °F
Sunny
Wednesday Night
Low: 14 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Snow. The snow could be heavy at times. High near 27. Wind chill values between zero and 10. Blustery, with a northeast wind 13 to 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow and sleet before 1am, then a chance of freezing rain and sleet between 1am and 4am, then a slight chance of snow, freezing rain, and sleet after 4am. Temperature rising to around 32 by 11pm. Wind chill values between 10 and 20. Blustery, with a northeast wind 16 to 24 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
A slight chance of snow, freezing rain, and sleet before 7am, then a chance of snow and sleet between 7am and 1pm, then a chance of snow after 1pm. Cloudy, with a high near 32. Wind chill values between 15 and 20. Northwest wind 9 to 14 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Wind chill values between zero and 10. Northwest wind 16 to 18 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 23. West wind 13 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 23.
Thursday Night
Mostly clear, with a low around 9.
Friday
Sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 27.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Groton CT
41.32°N 72.09°W (Elev. 3 ft)
41.32°N 72.09°W (Elev. 3 ft)
10:36 am EST Jan 25, 2026
12pm EST Jan 25, 2026-6pm EST Jan 31, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
