A massive winter storm battered the US on Friday with frigid temperatures, high winds and heavy snow, leaving at least nine people dead, knocking out power to over a million customers and wrecking holiday plans from coast to coast.

The storm – expected to intensify throughout Friday as it barrels through the Midwest and East – is making for grim road conditions with poor visibility and ice-covered streets. Coastal flooding is also an issue, particularly along the shorelines of the Northeast.

All modes of travel – planes, trains and automobiles – were being disrupted: There were hundreds of miles of road closures and flight cancellations were growing rapidly. In New York, flooding along the Long Island Rail Road forced part of the Long Beach branch to temporarily shut down.

“Christmas is canceled,” said Mick Saunders, a Buffalo, New York, resident who was two hours into blizzard conditions that are expected to last through Sunday morning. “All family and friends agreed it’s safer this way.”

At least 9 deaths have been reported since Wednesday.

In north-central Kansas, three people were killed in separate car crashes on Wednesday evening; one death was confirmed to be weather-related, and two were believed to be weather-related but need more investigation, according to Kansas Highway Patrol spokesperson Lt. Candice Breshears. (AP: Text, excluding headline)