A man clears snow from his driveway after a snowfall left many schools and businesses closed for the day in Urbandale, Iowa, on Thursday. Forecasters warned of blizzard conditions for commuters from Kansas to Wisconsin. (Associated Press)

A man clears snow from his driveway after a snowfall left many schools and businesses closed for the day in Urbandale, Iowa, on Thursday. Forecasters warned of blizzard conditions for commuters from Kansas to Wisconsin. (Associated Press)