Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog
48°F
9°C
| Humidity | 100% |
| Wind Speed | S 18 mph |
| Barometer | 29.69 in (1005.3 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 0.25 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 16 Mar 3:56 pm EDT |
Extended Forecast for
Westbrook CT
Flood Watch March 16, 04:50pm until March 17, 08:00am
Wind Advisory March 16, 04:50pm until March 17, 04:00am
Dense Fog Advisory until March 17, 01:00am
NOW: Multiple hazards in effect

Click HERE for Details
This Afternoon

High: 55 °F
Showers
Likely and
Areas FogTonight

Low: 36 °F
Showers and
Areas FogTuesday

High: 41 °F
Mostly Sunny
Tuesday Night

Low: 25 °F
Mostly Clear
Wednesday

High: 37 °F
Mostly Sunny
Wednesday Night

Low: 29 °F
Partly Cloudy
Thursday

High: 42 °F
Mostly Sunny
Thursday Night

Low: 33 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm. Areas of fog. Otherwise, cloudy, with a high near 55. Breezy, with a south wind around 20 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Areas of fog before 2am. Low around 36. Breezy, with a south wind 20 to 22 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Mostly sunny, with a high near 41. West wind around 16 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 25. West wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 37. Northwest wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 48.
Friday Night
A 50 percent chance of rain after 8pm. Mostly cloudy, with a low around 36.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 46.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 44.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Westbrook CT
41.28°N 72.45°W (Elev. 43 ft)
41.28°N 72.45°W (Elev. 43 ft)
3:44 pm EDT Mar 16, 2026
4pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026



