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Heavy Rains and Associated Flooding Across the Plains This Weekend

A slow-moving weather system with abundant moisture will bring heavy rainfall across portions of the Central and Southern Plains Saturday. Soils in the region are already saturated from recent rainfall, so flash flooding and river flooding is likely. Meanwhile, below normal temperatures settle over the northeast, with freeze warnings across much of New England into Saturday.
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Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

61°F

16°C

Humidity 35%
Wind Speed N 14 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 22 May 10:56 pm EDT
Extended Forecast for

Stony Brook NY

  • Overnight

    Clear

    Clear

    Low: 43 °F

  • Saturday

    Sunny

    Sunny

    High: 65 °F

  • Saturday
    Night

    Clear

    Clear

    Low: 48 °F

  • Sunday

    Sunny

    Sunny

    High: 74 °F

  • Sunday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 56 °F

  • Memorial
    Day

    Mostly Sunny

    Mostly
    Sunny

    High: 73 °F

  • Monday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 62 °F

  • Tuesday

    Partly Sunny

    Partly
    Sunny

    High: 79 °F

  • Tuesday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 65 °F

Detailed Forecast

Overnight
Clear, with a low around 43. Northwest wind 11 to 13 mph.
Saturday
Sunny, with a high near 65. Northwest wind 11 to 13 mph.
Saturday Night
Clear, with a low around 48. Southwest wind 6 to 10 mph.
Sunday
Sunny, with a high near 74. Southwest wind around 13 mph.
Sunday Night
Partly cloudy, with a low around 56. Southwest wind 10 to 15 mph.
Memorial Day
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Partly sunny, with a high near 80.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
Partly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 65.
Friday
Partly sunny, with a high near 79.
  Click Map For Forecast
Point Forecast:
Stony Brook NY
 40.92°N 73.12°W
7:14 pm EDT May 22, 2015
12am EDT May 23, 2015-6pm EDT May 29, 2015
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database