A trough in eastern Canada continues pushing cold air in allowing for scattered rain and snow showers to develop across the northern Great Lakes and the Northeast Saturday Oct. 23, 2010. Out West, a ... more 
A trough in eastern Canada continues pushing cold air in allowing for scattered rain and snow showers to develop across the northern Great Lakes and the Northeast Saturday Oct. 23, 2010. Out West, a low kicks up precipitation as it moves over the Rockies and into the Plains. less 
1 / 1
Associated Press | Photo By Weather Underground
Fri, Oct 22, 2010 4:33 AM EDT