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News

Severe storms are expected today into tonight

Severe storms are expected today into tonight from the mid-Mississippi and Ohio Valley region into the Southeast U.S. The most intense and widespread severe threat is expected across the Mid-Mississippi and lower Ohio valleys. Damaging winds, large hail and tornadoes are all possible today in these areas.
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Current Conditions

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A Few Clouds

54°F

12°C

Humidity 33%
Wind Speed W 10 G 17 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill 51°F (11°C)
Last update on 25 Apr 1:56 pm EDT

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°N Lon: 73.1°W Elev: 98ft.

For More Weather Information:

New York, NY Local Forecast Office

Port Jefferson NY

7 Day Forecast

  • This
    Afternoon

    Sunny

    Sunny

    High: 57 °F

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 39 °F

  • Sunday

    Mostly Sunny

    Mostly
    Sunny

    High: 59 °F

  • Sunday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 40 °F

  • Monday

    Scattered Showers Chance for Measurable Precipitation 40%

    Scattered
    Showers

    High: 60 °F

  • Monday
    Night

    Chance Showers Chance for Measurable Precipitation 40%

    Chance
    Showers

    Low: 45 °F

  • Tuesday

    Partly Sunny

    Partly
    Sunny

    High: 60 °F

  • Tuesday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 45 °F

  • Wednesday

    Mostly Sunny

    Mostly
    Sunny

    High: 65 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 57. West wind around 13 mph.
Tonight
Mostly clear, with a low around 39. Southwest wind 5 to 7 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 59. North wind 7 to 11 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 40. West wind around 6 mph.
Monday
Scattered showers after 11am. Partly sunny, with a high near 60. Northwest wind around 8 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Mostly cloudy, with a high near 63.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 61.

ABOUT THIS FORECAST

Point Forecast: Port Jefferson NY
 40.95°N 73.05°W
Last Update: 1:43 pm EDT Apr 25, 2015
Forecast Valid: 3pm EDT Apr 25, 2015-6pm EDT May 1, 2015
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