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: 905 PM CST Tue Dec 12 2017

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Milwaukee, WI Local Forecast Office

3NM E South Milwaukee WI

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST WEDNESDAY THROUGH THURSDAY MORNING...
Rest Of Tonight
West wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots after midnight, then becoming south 10 to 15 knots early in the morning. Chance of snow after midnight. Snow likely early in the morning. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight.
Wednesday
South wind 15 to 20 knots becoming 15 to 25 knots late in the morning, then becoming southwest 10 to 15 knots early in the afternoon veering north 10 to 20 knots late in the afternoon. Slight chance of light freezing rain in the morning. Snow through the day. Waves 3 to 4 feet building to 3 to 5 feet in the late morning and early afternoon, then subsiding to 3 to 4 feet late in the afternoon.
Wednesday Night
North wind 15 to 25 knots backing northwest 15 to 20 knots early in the morning. Gusts up to 30 knots. Snow likely through around midnight, then slight chance of snow after midnight. Waves 4 to 6 feet building to 6 to 8 feet in the late evening and early morning, then subsiding to 4 to 6 feet early in the morning.
Thursday
Northwest wind 10 to 15 knots with gusts to around 20 knots becoming northwest 10 to 15 knots early in the afternoon, then becoming west 5 to 10 knots late in the afternoon. Partly sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet. wave heights are for ice free areas.
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ABOUT THIS FORECAST

Last Update: 905 PM CST Tue Dec 12 2017
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