Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fog
32°F
0°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 29.95 in (1014.3 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 0.25 mi |
| Last update | 18 Feb 7:56 am EST |
Extended Forecast for
Essex CT
Dense Fog Advisory February 18, 08:47am until February 18, 10:00am
NOW until 10:00am Wed
Dense Fog Advisory
Today
High: 41 °F
Rain and
Dense FogTonight
Low: 29 °F
Rain/Snow and
Areas Fog
then Chance
Rain and
Areas FogThursday
High: 42 °F
Partly Sunny
Thursday Night
Low: 29 °F
Chance Snow
Friday
High: 39 °F
Rain/Snow
Friday Night
Low: 31 °F
Rain Likely
Saturday
High: 42 °F
Partly Sunny
Saturday Night
Low: 25 °F
Chance
Rain/Snow
Detailed Forecast
Today
Rain, mainly after 10am. Widespread dense fog, mainly before 10am. High near 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow before midnight, then a chance of rain between midnight and 1am. Areas of fog before 4am. Low around 29. Light northeast wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 42. Light and variable wind.
Thursday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 29. Calm wind.
Friday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 39. East wind 3 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 37.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 37.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 31.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Essex CT
41.36°N 72.4°W (Elev. 92 ft)
41.36°N 72.4°W (Elev. 92 ft)
8:16 am EST Feb 18, 2026
8am EST Feb 18, 2026-6pm EST Feb 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
