Severe Storms Shift into the Lower Mississippi Valley and Lower Ohio Valley Monday

The focus for severe storms will shift to the Lower Mississippi Valley and portions of the Tennessee Valley and Ohio Valley Monday. Damaging winds, hail and an isolated tornado or two will all be possible. Elsewhere, a wintry mix will impact portions of New England while heavy rain and high elevation snow continue in the northwest U.S.
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Last Update: 657 AM CDT MON MAR 27 2017

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Chicago, IL Local Forecast Office

14NM NNW Evanston IL

Marine Zone Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
Today
Variable winds less than 10 kt becoming northeast in the late morning and early afternoon, then increasing to 10 to 15 kt late in the afternoon. Areas of dense fog in the morning. Chance of showers in the afternoon. Waves around 1 ft building to 1 to 3 ft late in the afternoon.
Tonight
North winds 10 to 20 kt increasing to 20 to 25 kt after midnight. Chance of showers through the night. Waves 3 to 5 ft occasionally to 7 ft building to 4 to 6 ft occasionally to 8 ft after midnight. A small craft advisory will likely be needed.
Tuesday
North winds 15 to 20 kt. Partly sunny. Waves 3 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft occasionally to 7 ft in the afternoon. A small craft advisory will likely be needed.
Tuesday Night
North winds 15 to 20 kt becoming northeast after midnight. Partly cloudy. Waves 3 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft occasionally to 7 ft after midnight. A small craft advisory will likely be needed.
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ABOUT THIS FORECAST

Last Update: 657 AM CDT MON MAR 27 2017
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