Midwest Heavy Rain and Severe Storms; Poor Air Quality and Elevated Fire Threats In the Northwest; Hurricane Lane Rolls Through Central Pacific

An area of low pressure is expected to lift up through the Midwest and intensify, while producing possible excessive rainfall and severe storms across the Mississippi Valley into the Ohio/Tennessee Valleys. Smoke from wildfires will continue to create poor air quality across parts of Western region. Hurricane Lane continues to move west through the Central Pacific, well east-southeast of Hawaii. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

70°F

21°C

Humidity 84%
Wind Speed NE 15 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 20 Aug 9:56 am EDT
Extended Forecast for

Sayville NY

  • Today

    Today: A chance of drizzle or light rain, mainly after 2pm.  Mostly cloudy, with a high near 78. East wind 11 to 13 mph.  Chance of precipitation is 30%.

    Chance Light
    Rain

    High: 78 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. East wind around 11 mph.

    Mostly Cloudy

    Low: 67 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers after 10am.  Mostly cloudy, with a high near 77. East wind 11 to 14 mph.

    Slight Chance
    Showers

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers, then showers likely and possibly a thunderstorm after 9pm.  Cloudy, with a low around 71. Southeast wind around 11 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 71 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. Southwest wind around 14 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Thursday

    Thursday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

Detailed Forecast

Today
A chance of drizzle or light rain, mainly after 2pm. Mostly cloudy, with a high near 78. East wind 11 to 13 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 67. East wind around 11 mph.
Tuesday
A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 77. East wind 11 to 14 mph.
Tuesday Night
A chance of showers, then showers likely and possibly a thunderstorm after 9pm. Cloudy, with a low around 71. Southeast wind around 11 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Southwest wind around 14 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Sayville NY
 40.74°N 73.1°W (Elev. 30 ft)
9:58 am EDT Aug 20, 2018
10am EDT Aug 20, 2018-6pm EDT Aug 26, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database