Weather - Rocky Mountain States (CO, ID, MT, UT, WY)

Weather in Moab, Zion, Bryce, Arches National Parks in Southern Utah and the Arizona Strip Generally speaking, winters in southern Utah and the Arizona Strip enjoy low humidity and clear, blue skies. At lower elevations the weather is milder, with occasional light snowfall. Weather in Salt Lake City, Park City, Northern Utah In northern Utah, the freezing cold winters that last from December-March are accompanied by heavy snows that remain on the ground throughout the season. Mild-weathered springs melt the snow and bring occasional rainstorms to the region along with the warmer temperatures. Weather in Vail, Aspen, Telluride, Steamboat Springs and the Colorado Rockies People the world over know that the Colorado Rockies region is among the best, if not the best for skiing. Light, fluffy champagne powder falls from the heavens onto the sky-high Rocky Mountain peaks in places like Vail and Aspen in every season save for the summer. Weather in Denver, Colorado Springs, Boulder, Cheyenne Wyoming and the Eastern Rockies In the summer, the days are hot and mostly clear, but the nights are cool and sometimes feature cloudy weather. Winters, on the other hand are full of clear, cool, crisp, and snowy days and nights, while windy blizzards can occur anytime. Weather in Greater Yellowstone, Grand Teton, Jackson Hole in Wyoming and Bozeman, Montana Weather in the Yellowstone region is very unpredictable almost all year round due to high altitudes. Sudden showers resulting in temperature drops are common, and nighttime temperatures are always cold to freezing. Weather in Glacier National Park, Missoula, Coeur d Alene, Northern Montana and Idaho The weather is changeable in northern Montana and Idaho, but it usually sticks within the realm of cold to colder. Snowfall and cold temperatures are possible, and indeed common, in every month of the year in this wet region. Weather in Boise, Sun Valley, Snake River and Central Idaho It is important to make a distinction between this region's mountainous areas and lower-lying areas. The Central Idaho region is predominantly arid, though conditions are wetter in the mountains.