Snowstorm causing problems from Rockies to Midwest - Article Photos 5/7

Christmas lights hang from a tree and a fence dusted with new snow, as the pre-dawn sky glows blue, in Boulder, Colo., Wednesday Dec. 19, 2012. A storm that has dumped more than a foot of snow in the Rocky Mountains is heading east and is forecast to bring the first major winter storm of the season to the central plains and Midwest. (AP Photo/Brennan Linsley)