The storm that brought icy roads to the Durango area and feet of snow to the mountains is moving out, leaving in its wake high avalanche danger and frigid nighttime temperatures.

The low Tuesday night is expected to be around zero, and dropping below that in some parts of the region, according to the National Weather Service.

Although the sun broke out early Tuesday in Durango, the weather service is calling for partly cloudy skies and high of 27 degrees. Wednesday should be mostly sunny, but the skies may cloud up again Thursday with a slight chance of light snow Thursday afternoon.

The Colorado Avalanche Center has issued a warning for many mountain areas, including Aspen, Gunnison, Grand Mesa, northern and southern San Juan mountains, Sangre de Cristo Mountains, Steamboat and Flat Tops, Front Range, Vail and Summit County and the Sawatch Range.

The warning that includes Southwest Colorado warns people to stay out of the backcountry, where “avalanche conditions remain very dangerous. A sustained storm has loaded mountain slopes with 2-4 feet of new and wind-drifted snow. Numerous large natural avalanches have occurred, and human-triggered avalanches continue to be very likely on steep slopes,” according to the warning posted on the center’s website.

Red Mountain Pass reopened about 4:30 p.m. Tuesday with chain law restrictions after a day of avalanche control work by the Colorado Department of Transportation. It had been closed since Sunday evening.

Also, chain law restrictions were lifted about the same time on Molas and Coal Bank passes. Wolf Creek Pass remained under chain law restrictions Tuesday afternoon, along with many other Colorado mountain passes.