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Severe Thunderstorms With Heavy Rain Possible from the Upper Midwest to the Mid-Atlantic; Excessive Heat For Central U.S.

Storms will move from the Upper Great Lakes to the Ohio Valley/Lower Great Lakes into the northern Mid-Atlantic through the day. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat warnings and heat advisories are in place for states in the Central Plains, the Southeast, and the Mid-Atlantic. Localized flash flooding may occur in the Southwest. Read More >

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 SW 6 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 21 Jul 10:56 pm EDT
Extended Forecast for

Saltaire NY

  • Tonight

    Tonight: Partly cloudy, with a low around 73. West wind 5 to 7 mph.

    Partly Cloudy

    Low: 73 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 84. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    Mostly Sunny

    High: 84 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly after 1am. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 74. Light and variable wind becoming north 5 to 10 mph after midnight.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 74 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 74. Northeast wind 10 to 13 mph.

    Chance
    T-storms

    High: 74 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Increasing clouds, with a low around 68. East wind 11 to 13 mph.

    Chance
    T-storms

    Low: 68 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 76.

    Chance
    T-storms

    High: 76 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Cloudy, with a low around 68.

    Chance
    T-storms

    Low: 68 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    Mostly Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 73. West wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 84. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Saturday Night
Showers and thunderstorms likely, mainly after 1am. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 74. Light and variable wind becoming north 5 to 10 mph after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 74. Northeast wind 10 to 13 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Increasing clouds, with a low around 68. East wind 11 to 13 mph.
Monday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 76.
Monday Night
A 30 percent chance of showers and thunderstorms. Cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly cloudy, with a low around 69.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Saltaire NY
 40.64°N 73.21°W (Elev. 0 ft)
9:48 pm EDT Jul 21, 2017
11pm EDT Jul 21, 2017-6pm EDT Jul 28, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database