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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

A storm system tracked east northeast across eastern IA, northwest IL, and northeast MO on Saturday bringing snow to portions of the region.  Areas along and north of I-80 received the bulk of the snow from this event, with amounts over a half inch.  The highest totals were north of highway 30 in Illinois, with amounts between 4 and 6 inches.  
 

In addition, light freezing rain/drizzle occurred during the evening and overnight hours across much of eastern IA and northwest IL creating a light glaze over the newly fallen snow and on elevated surfaces.  
 

NWS Official Totals

Moline: 0.4"
Dubuque: 4.0"
Davenport NWS: 0.5" 

 

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US 20 near Dubuque, IA Snowplow Cam - IA DOT 
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