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Heavy Rain, Local Flooding Along the Central Gulf Coast

A slow moving front will provide the focus for heavy rain and local flooding from the Texas Gulf Coast to the Louisiana, Mississippi and Alabama coasts today. The front will shift to the Florida Panhandle and Southeast Tuesday. Severe storms are possible in west Texas, while record warm temperatures spread across the west. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Rain Fog/Mist

56°F

13°C

Humidity 100%
Wind Speed SE 10 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 56°F (13°C)
Visibility 1.00 mi
Last update 22 May 1:56 pm EDT
Extended Forecast for

Port Jefferson NY

  • This
    Afternoon

    This Afternoon: Rain.  Areas of fog. High near 56. Southeast wind around 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Areas Fog

    High: 56 °F

  • Tonight

    Tonight: Rain likely before 8pm, then a chance of showers after 8pm.  Areas of fog.  Otherwise, cloudy, with a low around 55. South wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely
    and Areas Fog

    Low: 55 °F

  • Tuesday

    Tuesday: A 30 percent chance of rain after 2pm.  Mostly cloudy, with a high near 69. North wind 5 to 8 mph.

    Partly Sunny
    then Chance
    Rain

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of rain.  Cloudy, with a low around 54. Southeast wind around 6 mph becoming east after midnight.

    Chance Rain

    Low: 54 °F

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Mostly cloudy, with a high near 69. East wind 8 to 10 mph.

    Chance Rain

    High: 69 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 57.

    Chance Rain

    Low: 57 °F

  • Thursday

    Thursday: Showers likely.  Cloudy, with a high near 67. Chance of precipitation is 60%.

    Showers
    Likely

    High: 67 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers.  Cloudy, with a low around 59.

    Chance
    Showers

    Low: 59 °F

  • Friday

    Friday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and 3pm.  Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 71 °F

Detailed Forecast

This Afternoon
Rain. Areas of fog. High near 56. Southeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain likely before 8pm, then a chance of showers after 8pm. Areas of fog. Otherwise, cloudy, with a low around 55. South wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 30 percent chance of rain after 2pm. Mostly cloudy, with a high near 69. North wind 5 to 8 mph.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 54. Southeast wind around 6 mph becoming east after midnight.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 69. East wind 8 to 10 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 57.
Thursday
Showers likely. Cloudy, with a high near 67. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 59.
Friday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and 3pm. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.
Friday Night
Partly 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 72.
Click Map For Forecast
Point Forecast:
Port Jefferson NY
 40.95°N 73.05°W (Elev. 151 ft)
1:18 pm EDT May 22, 2017
2pm EDT May 22, 2017-6pm EDT May 28, 2017
 
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Additional Resources

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