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Heavy Rain, Flooding Possible From Remnants of Tropical Storm Cindy

The remnants of Tropical Storm Cindy will spread heavy rain into the Tennessee and Ohio Valleys today - and into the Appalachians and Mid-Atlantic tonight. Flash flooding is possible in these areas. Strong to severe thunderstorms are also possible in these areas. Flash flooding is life threatening. Never drive your car across flooded roadways. Read More >

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

79°F

26°C

Humidity 82%
Wind Speed S 9 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Heat Index82°F (28°C)
Last update 23 Jun 8:56 am EDT
Extended Forecast for

East Islip NY

  • Today

    Today: Showers and thunderstorms likely, mainly before noon.  Mostly cloudy, with a high near 76. Southwest wind 11 to 16 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Scattered
    Showers

    High: 76 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 10pm. Some of the storms could produce gusty winds.  Mostly cloudy, with a low around 71. Southwest wind 13 to 16 mph.

    Chance
    T-storms

    Low: 71 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rain.  Cloudy, then gradually becoming mostly sunny, with a high near 83. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 83 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66. Northwest wind 5 to 9 mph.

    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm.  Sunny, with a high near 79. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    Sunny then
    Slight Chance
    Showers

    High: 79 °F

  • Sunday
    Night

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

    Mostly Clear

    Low: 63 °F

  • Monday

    Monday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 60.

    Partly Cloudy

    Low: 60 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 77.

    Partly Sunny

    High: 77 °F

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before noon. Mostly cloudy, with a high near 76. Southwest wind 11 to 16 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 10pm. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 71. Southwest wind 13 to 16 mph.
Saturday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rain. Cloudy, then gradually becoming mostly sunny, with a high near 83. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Partly cloudy, with a low around 66. Northwest wind 5 to 9 mph.
Sunday
A 20 percent chance of showers after 2pm. Sunny, with a high near 79. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
East Islip NY
 40.73°N 73.19°W (Elev. 16 ft)
7:43 am EDT Jun 23, 2017
9am EDT Jun 23, 2017-6pm EDT Jun 29, 2017
 
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Additional Resources

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Hourly Weather Forecast

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