Snow plows travel westbound on Interstate 70 near the Stadium Boulevard exit in Columbia, Mo., Tuesday, Feb. 1, 2011. Interstate 70 was closed across Missouri, from Kansas City to St. Louis, Mo. as a ... more 
Snow plows travel westbound on Interstate 70 near the Stadium Boulevard exit in Columbia, Mo., Tuesday, Feb. 1, 2011. Interstate 70 was closed across Missouri, from Kansas City to St. Louis, Mo. as a result of whiteout conditions. less 
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Associated Press | Photo By Columbia Daily Tribune, Parker Eshelman
Wed, Feb 2, 2011 5:52 AM EST