DENVER – The latest in a series of winter storms battered Colorado on Sunday, dumping several inches of snow and whipping up strong wind that created whiteout conditions on the state’s eastern plains.

Officials closed a long stretch of Interstate 70, from near Denver International Airport almost to the Kansas state line, because of high winds, blowing snow, poor visibility and ice.

Accidents caused by blowing snow and icy roads closed southbound Interstate 25 near Fort Collins for two hours Sunday morning. State Patrol Master Trooper Ron Watkins said no injuries were reported.

Wind up to 60 mph piled the snow into drifts as high as 3 feet in parts of the state, the National Weather Service said.

A blizzard warning was in effect for much of eastern and northeastern Colorado, and the State Patrol advised against unnecessary travel.

“With the storm, driving is hazardous all over the state,” Watkins said.

The stormy weather in Colorado followed closely on the heels of a storm that spread heavy snow across parts of the Plains on Saturday, limiting visibility and creating hazardous driving conditions.

That storm was blamed for at least 11 traffic deaths: six in Kansas, four in Nebraska and one in Oklahoma.

In Kansas, accumulation of 8 inches was reported in several communities before the snow stopped falling early Sunday.

The Plains storm spared much of Oklahoma from heavy snow, but utilities reported about 20,000 homes and business were still without power Sunday because of an ice storm a week earlier. In Missouri, more than 45,000 people remained in the dark.

Winter weather also hit hard on the East Coast, bringing snow, sleet and freezing rain to Virginia, Washington, D.C., and Maryland and making roads treacherous. An accident on Interstate 81 in Virginia killed one person and injured five, authorities said.