WICHITA, Kan. ( AP) — Fierce winds and snow that caused fatal accidents and shuttered highways in five states crawled deeper into the Great Plains early today, with forecasters warning that preholiday travel would be difficult if not impossible across the region.

Hotels were filling up quickly along major roadways from eastern New Mexico to Kansas, and nearly 100 rescue calls came in from motorists in the Texas Panhandle as blizzard conditions closed part of Interstate 40, a major east-west route, Monday night.

About 10 inches of snow had fallen in western Kansas before dawn today, and several more inches — along with strong wind gusts — were expected, National Weather Service meteorologist Marc Russell said.

“We’re talking about whiteout conditions,” he said.

The storm was blamed for at least six deaths Monday, authorities said. Four people were killed when their vehicle collided with a pickup truck in part of eastern New Mexico where blizzard-like conditions are rare, and a prison guard and inmate died when a prison van crashed along an icy roadway in eastern Colorado.

The late autumn snowstorm lumbered into the region Monday, turning roads to ice and reducing visibility to zero. The conditions put state road crews on alert and had motorists taking refuge and early exits off major roads across the region.

In northern New Mexico, snow and ice shuttered all roads from Raton to the Texas and Oklahoma borders about 90 miles away. Hotels in Clayton, N.M., just east of where the three states touch, were nearly full.

Linda Pape, general manager of the Clayton Super 8 motel, said it was packed with unhappy skiers who had been headed to lodges in Colorado and elsewhere in New Mexico.

“They lost a day or two of skiing, and they had budgeted an amount of money they were going to spend, and now they have to spend more staying somewhere else,” she said.

Pape said it’s not uncommon for skiers to get stuck in Clayton during the winter, and she keeps two freezers and a refrigerator stocked in case roads are closed.

“They are not happy, but we are not letting them go hungry,” she said.

The storm came after much of the country had a relatively mild fall. With the exception of the October snowstorm blamed for 29 deaths on the East Coast, there’s been little rain or snow. Many of the areas hit Monday enjoyed relatively balmy 60-degree temperatures just 24 hours earlier.

The snow moved into the Oklahoma Panhandle early Monday, and 1.5 inches accumulated in about an hour, said Vicki Roberts, who owns the Black Mesa Bed and Breakfast in Kenton. Her inn sits at the base of the 4,973- foot-tall Black Mesa, the highest point in Oklahoma. Looking out her window, she couldn’t see it.

“I have a mail route and I’m not going,” Roberts said. “You just don’t get out in this. We’ll be socked in here. If we lose power, we’ll just read a book in front of the fireplace.”

Travel throughout the region was difficult. New Mexico shut down a portion of Interstate 25, the major route heading northeast of Santa Fe into Colorado, and Clayton police dispatcher Cindy Blackwell said her phones were “ringing off the hook” with calls from numerous motorists stuck on rural roads.