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High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Overview

An intense storm system lifted northeast across the mid-Mississippi Valley on Saturday, November 5th. South winds began to increase significantly early in the morning, following passage of an area of showers, and were strongest later in the morning. A skinny line of showers, which accompanied the cold front, helped bring down some of the strongest winds aloft to further enhance the winds at the surface. The strongest gusts were in east central Illinois, where 68 mph was reported at Willard Airport south of Champaign. Widespread winds of 50 to 60 mph were reported across much of the remainder of central Illinois. 

Analysis of peak wind gusts on November 5th
Peak wind gusts, from the Real-Time Mesoscale Analysis
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