A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this weekend and prompted temporary closures of Interstate 80 after numerous cars and trucks slid off the road.

Ice Storm Warnings have been expanded across most of eastern Iowa. Accumulations of a tenth to a third of an inch of ice are expected due to persistent freezing

CEDAR RAPIDS, Iowa (KCRG) - The National Weather Service has issued an Ice Storm Warning for portions of eastern Iowa, as well as a winter weather advisory for the rest of the area. These remain in effect through Saturday morning.