Republican vice presidential candidate Paul Ryan speaks at a campaign rally September 25, 2012 at Dayton International Airport in Vandalia, Ohio. (CREDIT:MANDEL NGAN/AFP/GettyImages)
Ryan is set to attend a rally in Greeley around noon Thursday. He'll be joined by country music star Lee Greenwood at the Island Grove Event Center.
On Friday, Ryan will attend a rally in Montrose before campaigning in Iowa and Ohio.
He cancelled a visit to Colorado on Tuesday because of Hurricane Sandy.
Mitt and Ann Romney will both be campaigning in Colorado on Saturday.
(Copyright 2012 by The Associated Press. All Rights Reserved.)