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Heavy Rain and Potential for Flash Flooding for Mid-Atlantic

An unseasonably strong storm system will bring heavy rain to the Mid-Atlantic and central Appalachians Friday into Saturday. Flash flooding and widespread lowland flooding are possible during this period. Meanwhile, monsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Desert Southwest through the southern/central Rockies and High Plains. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Partly Cloudy

77°F

25°C

Humidity 79%
Wind Speed S 9 mph
Barometer 29.84 in (1010.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 28 Jul 12:56 pm EDT
Extended Forecast for

Fishers Island NY

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 77. South wind 7 to 10 mph.

    Partly Sunny

    High: 77 °F

  • Tonight

    Tonight: A slight chance of light rain before 9pm, then rain likely, mainly after midnight.  Cloudy, with a low around 67. Northeast wind 5 to 10 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Slight Chance
    Light Rain
    then Rain
    Likely

    Low: 67 °F

  • Saturday

    Saturday: Rain likely, mainly before 2pm.  Cloudy, with a high near 72. Windy, with a northeast wind 23 to 26 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely
    and Windy

    High: 72 °F

  • Saturday
    Night

    Saturday Night: A slight chance of rain before 10pm, then a slight chance of light rain after 10pm.  Mostly cloudy, with a low around 58. Northeast wind around 17 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain

    Low: 58 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Northeast wind 10 to 17 mph.

    Mostly Sunny

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 63.

    Mostly Cloudy

    Low: 63 °F

  • Monday

    Monday: Partly sunny, with a high near 72.

    Partly Sunny

    High: 72 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 64.

    Mostly Cloudy

    Low: 64 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    Mostly Sunny

    High: 74 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 77. South wind 7 to 10 mph.
Tonight
A slight chance of light rain before 9pm, then rain likely, mainly after midnight. Cloudy, with a low around 67. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, mainly before 2pm. Cloudy, with a high near 72. Windy, with a northeast wind 23 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A slight chance of rain before 10pm, then a slight chance of light rain after 10pm. Mostly cloudy, with a low around 58. Northeast wind around 17 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 77. Northeast wind 10 to 17 mph.
Sunday Night
Mostly cloudy, with a low around 63.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Fishers Island NY
 41.26°N 71.98°W (Elev. 0 ft)
10:34 am EDT Jul 28, 2017
1pm EDT Jul 28, 2017-6pm EDT Aug 3, 2017
 
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Additional Resources

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