Heavy rain from the central Gulf Coast to Southeast U.S. this weekend

Heavy rain is expected from eastern Texas across the Lower Miss. Valley to the Southeast U.S. this weekend. This rain could lead to flash flooding. Meanwhile, heavy rain will also spread into the Northwest U.S., with heavy snow in the higher elevations of the Cascades and northern Rockies.
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Hazardous Weather Conditions

Last Update: 546 AM EST SUN DEC 4 2016

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New York, NY Local Forecast Office

10NM E Islip NY

Marine Zone Forecast


Synopsis: HIGH PRESSURE APPROACHES FROM THE WEST TODAY AND THEN PASSES EAST OF THE WATERS LATE TONIGHT. A WEAK FRONTAL SYSTEM MOVES ACROSS THE WATERS DURING THE FIRST HALF OF MONDAY. HIGH PRESSURE WILL AGAIN FOLLOW BY MONDAY AFTERNOON. LOW PRESSURE RETURNS FOR LATE TUESDAY INTO WEDNESDAY.

Today
NW winds 10 to 15 kt...becoming N 5 to 10 kt late. Waves 1 ft or less.
Tonight
N winds around 5 kt...becoming SE after midnight. Waves 1 ft or less. Chance of rain and snow after midnight.
Mon
SW winds 5 to 10 kt...becoming W in the afternoon. Waves 1 ft or less. Rain likely...mainly in the morning.
Mon Night
N winds 5 to 10 kt. Waves 1 ft or less.
Tue
NE winds 5 to 10 kt...becoming E 10 to 15 kt in the afternoon. Waves 1 ft or less.
Tue Night
E winds 10 to 15 kt. Waves 1 ft or less. Light rain or drizzle likely.
Wed
E winds 5 to 10 kt. Waves 1 ft or less. Chance of light rain and drizzle.
Thu
S winds 5 to 10 kt...becoming SW 10 to 15 kt in the afternoon and evening...then becoming W 15 to 20 kt after midnight. Waves 1 ft or less...then around 2 ft. Chance of showers...then scattered flurries after midnight.
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ABOUT THIS FORECAST

Last Update: 546 AM EST SUN DEC 4 2016
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