ALBUQUERQUE, N.M. (AP) — A late-autumn snowstorm lumbered into the Great Plains on Monday, unleashing snow and fierce winds that turned roads to ice, reduced visibility to zero and jeopardized thousands of holiday motorists' travel plans just two days before the official start of winter.

The storm was blamed for at least two deaths in Colorado. A guard and an inmate were killed after a prison van lost control on an icy highway five miles east of Limon on Colorado's plains. Eight other inmates and a prison employee were hospitalized with moderate to serious injuries, the Colorado State Patrol said.

From northern New Mexico and the Texas Panhandle through Oklahoma and northwestern Kansas, blizzard conditions put state road crews on alert and had motorists taking refuge and early exits off major roads.

In northern New Mexico, snow and ice forced the closure of all roads from the town of 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 morning, 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, closed, and Clayton police dispatcher Cindy Blackwell said her phones were "ringing off the hook" with calls from numerous motorists stuck on rural roads.

Bill Cook, who works at the Best Western in Clayton, said he hadn't seen such a storm since the 1970s, when cattle had to be airlifted with helicopters and the National Guard was called in to help out. His hotel was packed Monday with people "happy they have a room," and some of the children were playing outside in the snow.

Keith Barras, the owner of the Eklund Hotel, a landmark in Clayton since the 1890s, said guests were happily milling around the lobby and he expected to be full by nightfall.

"We have lots of board games, one of our customers has a guitar, we have a piano, so there'll be a party tonight," Barras said.

Though some drivers were inconvenienced, farmers and meteorologists said the storm was bringing much needed moisture — first rain, then snow as temperatures dropped — to areas of Texas, Oklahoma and Kansas that had been parched by a drought that started in the summer of 2010.

Virginia Kepley, 73, spent Monday afternoon baking pumpkin bread to give as Christmas gifts while snow fell on her farm near Ulysses, Kan.

"I decided to try to get as much done today in case the electricity goes off and I can't make it tomorrow," she said.

Kepley was grateful for the snow after some of her family's wheat never got enough moisture to sprout last season. A new crop had been planted in the fall for harvest next summer.

"It is wonderful for the wheat," Kepley said. "At least we have wheat we can see this year."

Amarillo had rain Monday morning, and snow was supposed to start in the afternoon with several inches of accumulation by Tuesday morning.

Long haul truck driver Frank Pringle stopped at a Love's Travel Stop in Amarillo but said he intended to go as far west as road conditions would allow Monday. His biggest worry was with four-wheel-drive cars because "they will shoot past you and cut you off and you have to hit your brakes. And hitting brakes in the snow is not a good thing."