Ice Storm in Clark, Missouri

Trained spotters and DOT reported ice accumulations on the ground and elevated surfaces resulting in slick travel conditions with ice accumulation of 0.1 to 0.3.

During the daytime on December 14th, widespread freezing rain occurred across eastern Iowa, northeast Missouri, and west central and northwest Illinois.

Some of the more notable impacts were; Numerous slick roads in and around the Cedar Rapids, IA metro area where over a half inch of flat ice was observed (CID Airport total of 0.68). Iowa City, IA saw over a quarter inch of ice accumulation. Multiple jackknifed trucks on I-80 as reported through social media. Numerous branches down across the area due to icing. These along with ice on wires caused power outages, with some counties in southeast Iowa temporarily having 30% of customers without power.

McDonough County in west central Illinois, including the Macomb area, where icing over 0.25 resulted in several large branches down due to ice.