Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South.
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Hazardous Weather Conditions

Last Update: 943 PM EST Fri Jan 18 2019

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Detroit/Pontiac, MI Local Forecast Office

11NM WNW Sebewaing MI

Marine Zone Forecast

Rest Of Tonight
Northeast winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Mostly cloudy. A slight chance of light snow this evening, then a chance of light snow after midnight. Waves 2 feet or less.
Saturday
Northeast winds 15 to 20 knots increasing to 20 to 25 knots in the afternoon. Mostly cloudy. Light snow likely until late afternoon, then a chance of light snow late in the afternoon. Waves 2 feet or less.
Saturday Night
North winds 20 to 25 knots diminishing to 15 to 20 knots in the late evening and overnight. Partly cloudy with a slight chance of light snow showers. Waves 2 feet or less.
Sunday
North winds 15 to 20 knots. Partly cloudy until late afternoon becoming mostly sunny. Waves 2 feet or less. wave heights are for ice free areas. see lake huron open lake forecast for days 3 through 5.
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ABOUT THIS FORECAST

Last Update: 943 PM EST Fri Jan 18 2019
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