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Heavy Rain and Thunderstorms in the Deep South and portions of the east coast

A slow moving frontal boundary will continue to bring areas of heavy rain and thunderstorms in the Deep South and East coast early this week. A low pressure system will keep conditions wet and cool through mid-week in the Upper Midwest. High pressure over the west will shift east allowing cooling along the coast, and intensifying the heat for the interior Pacific NW and Great Basin. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

57°F

14°C

Humidity 93%
Wind Speed E 13 G 20 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 29 May 10:56 am EDT
Extended Forecast for

Islip, Long Island Mac Arthur Airport NY

  • Memorial
    Day

    Memorial Day: Showers, mainly before 2pm.  Patchy fog. High near 60. East wind 9 to 15 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers and
    Patchy Fog

    High: 60 °F

  • Tonight

    Tonight: Patchy drizzle and fog with a chance of showers before 8pm, then patchy drizzle between 8pm and 2am.  Mostly cloudy, with a low around 52. Northeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    Chance
    Showers and
    Patchy Fog

    Low: 52 °F

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. East wind 6 to 9 mph.

    Mostly Cloudy

    High: 64 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then a chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 58. Southeast wind 5 to 9 mph becoming light south  after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 58 °F

  • Wednesday

    Wednesday: A chance of showers before 8am, then a slight chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 75. Calm wind becoming southwest 5 to 9 mph in the afternoon.  Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Sunny

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

  • Thursday

    Thursday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Friday

    Friday: A 30 percent chance of showers after noon.  Mostly sunny, with a high near 72.

    Mostly Sunny
    then Chance
    Showers

    High: 72 °F

Detailed Forecast

Memorial Day
Showers, mainly before 2pm. Patchy fog. High near 60. East wind 9 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Patchy drizzle and fog with a chance of showers before 8pm, then patchy drizzle between 8pm and 2am. Mostly cloudy, with a low around 52. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 64. East wind 6 to 9 mph.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 58. Southeast wind 5 to 9 mph becoming light south after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers before 8am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 75. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 57.
Friday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 72.
Friday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 70.
Click Map For Forecast
Point Forecast:
Islip, Long Island Mac Arthur Airport NY
 40.78°N 73.09°W (Elev. 49 ft)
10:09 am EDT May 29, 2017
11am EDT May 29, 2017-6pm EDT Jun 4, 2017
 
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Additional Resources

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