Powerful Storm To Produce Widespread Hazards This Weekend

A powerful storm will track from the central Plains to the Great Lakes this weekend. This large system will produce several hazards across the Eastern two-thirds of the country; severe storms w/ damaging winds and tornadoes in the TN and Lower MS Valleys, rain and continued flood threat for the OH and TN Valleys and heavy snow w/ blizzard conditions from the central Plains to Upper MS Valley.

Last Update: 937 PM EST Fri Feb 22 2019

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21NM SSE Annapolis MD

Marine Zone Forecast

Synopsis: A stalled frontal boundary will linger across the southeastern U.S. tonight as high pressure builds over New England. Low pressure developing over the middle Mississippi River Valley will strengthen as it moves northeastward across the Great Lakes into Canada this weekend. High pressure will build from the northern Great Plains toward the Great Lakes and eventually into the northeast through the first half of next week. Gale conditions are likely over the waters Sunday into Monday.

Rest Of Tonight
NE winds 5 kt. Waves flat.
E winds 5 kt. Waves less than 1 ft. Rain likely.
Sat Night
SE winds 5 to 10 kt. Waves 1 ft. Rain. Vsby 1 to 3 nm.
SW winds 15 to 20 kt. Gusts up to 25 kt... Increasing to 35 kt in the afternoon. Waves 2 ft...building to 4 ft in the afternoon. Showers.
Sun Night
W winds 15 to 20 kt with gusts to 35 kt. Waves 4 ft.
NW winds 20 to 25 kt with gusts to 40 kt. Waves 4 ft.
Mon Night
NW winds 10 to 15 kt with gusts to 25 kt. Waves 2 ft.
N winds 5 to 10 kt. Waves 1 ft.
NW winds 5 to 10 kt. Waves 1 ft. A chance of showers through the day.
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Last Update: 937 PM EST Fri Feb 22 2019
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