In Utah, meteorologists warned of heavy snow in the Wasatch Mountains south of I-80, the Central Mountains, Southern Mountains and the Western Uinta Mountains, including along some interstates. "Winter driving conditions can be expected along all mountain routes, including higher passes along I-15 and I-70," the NWS office in Salt Lake City warned.

More than a foot of heavy, blowing snow is expected to fall on Telluride and other cities around Colorado’s San Juan Mountains this weekend, making travel dangerous.

The season's first major snow storm in Colorado is still on schedule to produce rain and snow for two to three days, with potentially significant snow accumulations above 9,000 feet

A Winter Storm Watch calls for 1 to 2 feet of snow in Colorado's mountains. Rain and cooler temperatures are expected in Denver and the eastern plains.