National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

13°F

-11°C

Humidity 61%
Wind Speed N 15 G 26 mph
Barometer 29.83 in (1010.0 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 1 Feb 4:56 am EST
Extended Forecast for

Fishers Island NY

Cold Weather Advisory February 1, 05:34am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 05:34am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: 16 °F

    Scattered
    Flurries and
    Blustery

  • Sunday

    Sunday: Scattered flurries before 7am. Mostly cloudy, with a high near 26. Wind chill values between zero and 10. Windy, with a north wind 23 to 30 mph, with gusts as high as 41 mph.

    High: 26 °F

    Scattered
    Flurries and
    Windy

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 16. Wind chill values between zero and 10. Blustery, with a northwest wind 16 to 22 mph.

    Low: 16 °F

    Decreasing
    Clouds and
    Blustery

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 30. Wind chill values between zero and 10. Northwest wind 13 to 15 mph.

    High: 30 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Northwest wind 9 to 13 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Overnight
Scattered flurries. Cloudy, with a low around 16. Wind chill values between zero and 5. Blustery, with a north wind around 23 mph.
Sunday
Scattered flurries before 7am. Mostly cloudy, with a high near 26. Wind chill values between zero and 10. Windy, with a north wind 23 to 30 mph, with gusts as high as 41 mph.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 16. Wind chill values between zero and 10. Blustery, with a northwest wind 16 to 22 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 30. Wind chill values between zero and 10. Northwest wind 13 to 15 mph.
Monday Night
Mostly clear, with a low around 18. Northwest wind 9 to 13 mph.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 30.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 23. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fishers Island NY
 41.27°N 72.01°W (Elev. 7 ft)
Last Update:
4:21 am EST Feb 1, 2026
Forecast Valid:
5am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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Additional Resources

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Chance of Precipitation