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More flooding possible across the Great Plains

Ample moisture remains in place and will result in heavy rainfall over parts of the central and southern Plains for the next few days. River and flash flooding will continue to be concerns as these areas will see the potential for 3 to 7 inches of additional rainfall accumulations going into the weekend.
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Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

51°F

11°C

Humidity 89%
Wind Speed NW 7 mph
Barometer 29.84 in (1010.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 22 May 5:56 am EDT
Extended Forecast for

Sayville NY

  • Today

    Sunny

    Sunny

    High: 73 °F

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 43 °F

  • Saturday

    Sunny

    Sunny

    High: 64 °F

  • Saturday
    Night

    Clear

    Clear

    Low: 48 °F

  • Sunday

    Sunny

    Sunny

    High: 73 °F

  • Sunday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 57 °F

  • Memorial
    Day

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 72 °F

  • Monday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 61 °F

  • Tuesday

    Patchy Fog

    Patchy
    Fog

    High: 76 °F

Detailed Forecast

Today
Sunny, with a high near 73. North wind 5 to 10 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight
Mostly clear, with a low around 43. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 64. North wind 8 to 14 mph becoming southwest in the afternoon.
Saturday Night
Clear, with a low around 48. Southwest wind 7 to 14 mph.
Sunday
Sunny, with a high near 73. West wind 8 to 14 mph.
Sunday Night
Partly cloudy, with a low around 57.
Memorial Day
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Tuesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 76.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 64.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 75.
Wednesday Night
A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Thursday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74.
  Click Map For Forecast
Point Forecast:
Sayville NY
 40.74°N 73.1°W
3:35 am EDT May 22, 2015
7am EDT May 22, 2015-6pm EDT May 28, 2015
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database