National Weather Service United States Department of Commerce

Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Overview

A winter storm spread light to moderate snow across across northeast Missouri, eastern Iowa, and far northwest Illinois late Friday morning into the afternoon.  Snow changed over to sleet and freezing rain during the evening hours across most of the area.  Snowfall amounts ranged 0.5 inches across west central Illinois to 5.5 inches in far northwest Illinois and area of Iowa north of Interstate 80.  Freezing rain reports ranged from a tenth to a quarter of an inch.

Strong winds in excess of 40 mph were seen Saturday afternoon as an arctic cold front pushed through the area.  This caused some blowing and drifting of snow.

 

Official NWS Obs:

Moline: 5.3"

Davenport: 4.5"

Dubuque: 3.4"

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Surface Map 18Z 01/17
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