Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend.
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Last Update: 557 AM EDT SAT JUL 23 2016

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New York, NY Local Forecast Office

21NM SW Montauk NY

Marine Zone Forecast


Synopsis: HIGH PRESSURE STRENGTHENS OVER THE TENNESSEE VALLEY. A WEAK COLD FRONT WILL PASS THROUGH THE REGION TONIGHT, AND THEN THAT HIGH BUILDS EAST ON SUNDAY. A WEAK COLD FRONT APPROACHES THE AREA MONDAY AND CROSSES MONDAY NIGHT. HIGH PRESSURE RETURNS FOR MID TO LATE WEEK.

Today
W winds 5 to 10 kt...increasing to 10 to 15 kt with gusts up to 20 kt late this morning and afternoon. Seas 3 to 4 ft.
Tonight
W winds 10 to 15 kt with gusts up to 20 kt...becoming NW around 5 kt after midnight. Seas 2 to 4 ft.
Sun
NW winds 5 to 10 kt...becoming SW 10 to 15 kt in the afternoon. Seas around 2 ft.
Sun Night
SW winds 10 to 15 kt...diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Patchy fog after midnight with vsby 1 to 3 nm.
Mon
SW winds 5 to 10 kt...increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.
Mon Night
SW winds 10 to 15 kt. Seas 2 to 4 ft. Chance of showers and tstms.
Tue
W winds around 10 kt...becoming NW after midnight. Seas 2 to 4 ft.
Wed
NE winds 5 to 10 kt...becoming S. Seas 2 to 3 ft. winds and seas higher in and near tstms.

WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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ABOUT THIS FORECAST

Last Update: 557 AM EDT SAT JUL 23 2016
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