The massive winter system brought similar conditions to the Southeast on Sunday.

Highway patrols were reporting hundreds of vehicle accidents, and a tornado ripped through a trailer park in Florida. More than 1,200 Sunday flights at Charlotte Douglas International were canceled.

By Friday, the fast-moving storm had already dropped heavy snow across a large swath of the Midwest, where travel conditions deteriorated and scores of schools closed or moved to online instruction.

Schools in Boston closed, and Providence, Rhode Island, public schools switched to distance learning, but New York City kept the nation’s largest public school system open.

There were no reported deaths or injuries from the calamity on Interstate 95, one of the nation’s busiest highways, but plenty of outrage from motorists, some of whom were stranded overnight Monday into Tuesday, posting pleas for help on social media.

A winter storm is blanketing streets in and around the nation's capital, closing government offices and schools and grounding the president's helicopter.

At least one first responder and six other people were injured in the blazes that erupted outside Denver on Thursday morning, unusually late in the year, following an extremely dry fall and amid a winter nearly devoid of snow so far.

Stalheimskleiva is in the Voss region of Norway.