Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Snow Fog/Mist

22°F

-6°C

Humidity 89%
Wind Speed NE 16 G 30 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 19°F (-7°C)
Visibility 1.00 mi
Wind Chill8°F (-13°C)
Last update 25 Jan 6:56 pm EST
Extended Forecast for

Fishers Island NY

Winter Storm Warning January 25, 07:13pm until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 07:13pm until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 25 °F

    Wintry Mix
    and Areas
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of light snow, mainly between 7am and 1pm.  Cloudy, with a temperature rising to near 30 by 10am, then falling to around 26 during the remainder of the day. Wind chill values between 15 and 20. Northwest wind 10 to 16 mph.

    High: 30 °F

    Chance Light
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Wind chill values between 5 and 15. Blustery, with a northwest wind 16 to 20 mph.

    Low: 17 °F

    Decreasing
    Clouds and
    Blustery

  • Tuesday

    Tuesday: Increasing clouds, with a high near 23. Wind chill values between 5 and 10. West wind 13 to 18 mph.

    High: 23 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. Breezy, with a west wind 15 to 22 mph.

    Low: 13 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow, freezing rain, and sleet before 4am, then a slight chance of freezing rain between 4am and 5am, then a slight chance of snow and freezing rain after 5am. The sleet could be heavy at times. Areas of blowing snow before 8pm, then patchy blowing snow after 1am. Low around 25. Wind chill values between 10 and 20. Windy, with a northeast wind 28 to 33 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime snow and sleet accumulation of 1 to 3 inches possible.
Monday
A 40 percent chance of light snow, mainly between 7am and 1pm. Cloudy, with a temperature rising to near 30 by 10am, then falling to around 26 during the remainder of the day. Wind chill values between 15 and 20. Northwest wind 10 to 16 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Wind chill values between 5 and 15. Blustery, with a northwest wind 16 to 20 mph.
Tuesday
Increasing clouds, with a high near 23. Wind chill values between 5 and 10. West wind 13 to 18 mph.
Tuesday Night
Partly cloudy, with a low around 13. Breezy, with a west wind 15 to 22 mph.
Wednesday
Sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 22.
Thursday Night
Mostly clear, with a low around 10. Blustery.
Friday
Sunny and cold, with a high near 19.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Fishers Island NY
 41.27°N 72.01°W (Elev. 7 ft)
3:12 pm EST Jan 25, 2026
7pm EST Jan 25, 2026-6pm EST Feb 1, 2026
 
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Additional Resources

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