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

8NM ESE Chicago IL

Marine Zone Forecast

...GALE WARNING IN EFFECT UNTIL 6 AM CST TUESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST TUESDAY THROUGH TUESDAY AFTERNOON...
Tonight
Southwest gales to 35 kt with a few gusts to 40 kt. partly cloudy. Waves 3 to 6 ft occasionally to 8 ft.
Tuesday
Southwest winds to 30 kt becoming northwest 20 to 25 kt late in the morning. Partly sunny. Waves 3 to 5 ft.
Tuesday Night
Northwest winds 15 to 25 kt. Mostly clear. Waves subsiding to 2 to 4 ft.
Wednesday
Northwest winds 10 to 15 kt becoming west in the afternoon. Sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon.
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ABOUT THIS FORECAST

Last Update: 713 PM CST Mon Nov 20 2017
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