Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley.
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Last Update: 713 PM CST Mon Nov 20 2017

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Chicago, IL Local Forecast Office

7NM NNW Gary IN

Marine Zone Forecast

...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING...
Tonight
Southwest gales to 35 kt with a few gusts to 40 kt. mostly clear. Waves 4 to 6 ft occasionally to 8 ft.
Tuesday
Southwest gales to 35 kt diminishing to 30 kt late in the morning, then becoming northwest by early afternoon. Partly sunny. Waves 3 to 6 ft occasionally to 8 ft building to 4 to 7 ft occasionally to 9 ft in the afternoon.
Tuesday Night
Northwest winds to 30 kt easing to 15 to 25 kt overnight. Partly cloudy. Waves 4 to 7 ft occasionally to 9 ft.
Wednesday
Northwest winds 10 to 15 kt becoming west in the afternoon. Sunny. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft in the afternoon.
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ABOUT THIS FORECAST

Last Update: 713 PM CST Mon Nov 20 2017
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