A slow-moving winter storm blanketed a large swath of the Plains and Midwest in snow Sunday, forcing the cancellation of more than 1,500 flights, making roads treacherous and forcing some people to rethink their plans to attend Super Bowl parties.
Blizzard conditions developed in Chicago — where more than a foot was expected by evening — and other Midwest locales as the system slowly crept eastward into Pennsylvania and western New York state. Parts of New England still digging out from a storm early last week were bracing for yet another round of snow to arrive Sunday and last through Monday.
The snowstorm was expected to be the most far-reaching of the season to date, stretching from Nebraska to Maine, according to the National Weather Service.
Forecasters also said the storm was moving unusually slowly, meaning accumulations of between 10 to 14 inches of snow are possible for parts of northern Illinois, Indiana and northwest Ohio. Similar amounts of snow are expected for the Northeast later Sunday and throughout Monday.