National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Overview

A winter storm spread light to moderate snow across much of eastern Iowa, northwest Illinois, and northeast Missouri. The snow began Wednesday (Feb 12) afternoon and ended early Thursday (Feb 13) morning   Snowfall amounts ranged from around 1 inch along a line from Manchester IA to Cedar Rapids IA to Sigourney IA, to near 4 inches in west central Illinois. A snow total of 5 inches was measured at the Augusta IL (Hancock Co IL) NWS COOP station.

In addition to the snow, strong winds gusts up to 40 mph were seen Wednesday night and early Thursday as an arctic cold front pushed through the area.  This caused some blowing and drifting of snow, leading to hazardous travel conditions and a few accidents for the Thursday morning commute.

 

Official NWS Obs:

Moline: 3.3"

Davenport: 2.8"

Dubuque: 2.8"

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Surface Map 02/12-02/13
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