Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Light Snow Fog/Mist
33°F
1°C
| Humidity | 92% |
| Wind Speed | NE 7 mph |
| Barometer | 29.82 in (1009.6 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 2.50 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 18 Jan 5:56 pm EST |
Extended Forecast for
Fishers Island NY
Winter Weather Advisory January 18, 06:35pm until January 19, 04:00am
NOW until 4:00am Mon
Winter Weather Advisory
Tonight
Low: 26 °F
Rain/Snow
then SnowM.L.King Day
High: 34 °F
Mostly Cloudy
then Mostly
Sunny and
BreezyMonday Night

Low: 21 °F
Partly Cloudy
and WindyTuesday

High: 25 °F
Sunny and
BreezyTuesday Night

Low: 16 °F
Clear
Wednesday

High: 38 °F
Mostly Sunny
Wednesday Night
Low: 33 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyThursday

High: 39 °F
Chance Rain
Detailed Forecast
Tonight
Rain and snow, becoming all snow after 7pm, then gradually ending. Low around 26. Northeast wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
M.L.King Day
Cloudy through mid morning, then gradual clearing, with a high near 34. Wind chill values between 15 and 20. Breezy, with a west wind 11 to 21 mph.
Monday Night
Partly cloudy, with a low around 21. Wind chill values between 10 and 20. Windy, with a west wind 21 to 29 mph.
Tuesday
Sunny, with a high near 25. Wind chill values between 5 and 10. Breezy, with a west wind around 23 mph.
Tuesday Night
Clear, with a low around 16. West wind 13 to 18 mph.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 33. Breezy.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 28.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 23.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Fishers Island NY
41.27°N 72.01°W (Elev. 7 ft)
41.27°N 72.01°W (Elev. 7 ft)
6:17 pm EST Jan 18, 2026
6pm EST Jan 18, 2026-6pm EST Jan 25, 2026



