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
2 Miles SSW Niantic CT
Dense Fog Advisory February 18, 08:02am until February 18, 10:00am
NOW until 10:00am Wed
Dense Fog Advisory
Today
High: 40 °F
Rain and
Dense FogTonight
Low: 30 °F
Rain/Snow and
Areas Fog
then Chance
Rain/Snow and
Areas FogThursday
High: 39 °F
Partly Sunny
Thursday Night
Low: 30 °F
Chance Snow
Friday
High: 39 °F
Rain/Snow
then RainFriday Night
Low: 32 °F
Rain Likely
Saturday
High: 41 °F
Partly Sunny
Saturday Night
Low: 26 °F
Mostly Cloudy
Detailed Forecast
Today
Rain, mainly after 10am. Widespread dense fog, mainly before 10am. High near 40. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, possibly mixed with snow, mainly before 10pm. Areas of fog before 4am. Low around 30. North wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 39. Wind chill values between 25 and 35. North wind around 6 mph becoming southeast in the afternoon.
Thursday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 30. East wind 3 to 6 mph.
Friday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 39. East wind 7 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 26.
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 28. 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 22.
Tuesday
Sunny, with a high near 31.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Niantic CT
41.29°N 72.21°W (Elev. 3 ft)
41.29°N 72.21°W (Elev. 3 ft)
6:58 am EST Feb 18, 2026
8am EST Feb 18, 2026-6pm EST Feb 24, 2026
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