Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions.
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Last Update: 900 PM CST Tue Dec 12 2017

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Green Bay, WI Local Forecast Office

5NM SE Manitowoc WI

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT...
Rest Of Tonight
W wind 5 to 10 kts backing S after midnight. Waves 1 to 2 ft. A chance of light snow after midnight.
Wednesday
SE wind 10 to 15 kts backing E 15 to 25 kts mid-day, then backing NE early in the afternoon. Waves building to 3 to 5 ft on the bay, to 5 to 8 ft on the lake. Snow.
Wednesday Night
N wind 15 to 25 kts backing NW 10 to 15 kts after midnight. Waves 3 to 5 ft on the bay and 4 to 7 ft on the lake early, then slowly subsiding overnight. Mostly cloudy in the evening then becoming partly cloudy.
Thursday
W wind 10 to 15 kts. Waves 1 to 3 ft. Mostly cloudy.
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ABOUT THIS FORECAST

Last Update: 900 PM CST Tue Dec 12 2017
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