Winter Storm Bringing Blizzard Conditions, Heavy Snow and Ice through Tonight

A sprawling winter storm will continue to produce blizzard conditions across the eastern Dakotas, western and southern Minnesota, and northern Iowa. Areas of moderate to heavy snow are expected over much of the Upper Midwest, Great Lakes, and Northeast. To the south of the snow, a wintry mix including some ice accumulations, will impact portions of the northern Mid-Atlantic with slick travel.
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Last Update: 408 PM EST Sat Jan 18 2020

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New York, NY Local Forecast Office

21NM SSW Montauk NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

Synopsis: ANZ300-191015- 408 PM EST Sat Jan 18 2020 .Synopsis for the Long Island Waters and New York Harbor... As low pressure moves across the upper Great Lakes region, a warm front will approach from the south and enter the region this evening, followed by a cold front late tonight. The low will pass east of New England on Sunday. High pressure will then slowly build from the west. $$

Tonight
S winds 10 to 15 kt with gusts up to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt this evening, then becoming SW after midnight. Seas around 3 ft, building to 7 to 10 ft. Snow and rain likely early this evening, changing to rain. Scattered rain showers late. Vsby 1 to 3 nm this evening.
Sun
W winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to 9 ft.
Sun Night
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 5 to 8 ft.
Mon
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft.
Mon Night
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.
Tue
NW winds 10 to 15 kt. Seas 2 to 4 ft.
Tue Night
N winds 5 to 10 kt. Seas 2 to 3 ft.
Wed
NW winds 5 to 10 kt. Seas around 2 ft.
Wed Night
NW winds 5 to 10 kt. Seas 1 ft or less.
Thu
W winds 5 to 10 kt. Seas 1 ft or less.
Thu Night
NW winds 5 to 10 kt. Seas 1 ft or less, then around 2 ft after midnight.
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ABOUT THIS FORECAST

Last Update: 408 PM EST Sat Jan 18 2020
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RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data