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Tropical Weather Moving Closer to Texas and Florida

Harvey's remnant is forecast to regain tropical cyclone strength in the next day or two. Once Harvey starts impacting the Texas coast, up to 10 inches of rain will be possible over the next week. Another disturbance on the southern tip of Florida is not expected to strengthen, but it's slow movement could add up to 7 inches of rain over the next week. Heavy rain may produce flash flooding. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

76°F

24°C

Humidity 77%
Wind Speed W 8 mph
Barometer 29.81 in (1009.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 23 Aug 9:56 am EDT
Extended Forecast for

Stony Brook NY

  • Today

    Today: Mostly sunny, with a steady temperature around 80. West wind around 9 mph.

    Mostly Sunny

    High: 80 °F

  • Tonight

    Tonight: Mostly clear, with a low around 63. Northwest wind around 7 mph becoming northeast after midnight.

    Mostly Clear

    Low: 63 °F

  • Thursday

    Thursday: Sunny, with a high near 81. Northeast wind around 7 mph becoming northwest in the afternoon.

    Sunny

    High: 81 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61. West wind 5 to 8 mph becoming north in the evening.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Mostly sunny, with a high near 78. North wind around 9 mph.

    Mostly Sunny

    High: 78 °F

  • Friday
    Night

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

    Partly Cloudy

    Low: 60 °F

  • Saturday

    Saturday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

Detailed Forecast

Today
Mostly sunny, with a steady temperature around 80. West wind around 9 mph.
Tonight
Mostly clear, with a low around 63. Northwest wind around 7 mph becoming northeast after midnight.
Thursday
Sunny, with a high near 81. Northeast wind around 7 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 61. West wind 5 to 8 mph becoming north in the evening.
Friday
Mostly sunny, with a high near 78. North wind around 9 mph.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
Stony Brook NY
 40.92°N 73.12°W (Elev. 112 ft)
7:24 am EDT Aug 23, 2017
10am EDT Aug 23, 2017-6pm EDT Aug 29, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database