Pueblo, Colorado – Drivers crossing Colorado’s highest mountain passes could encounter near-whiteout conditions beginning Tuesday evening as a burst of heavy snow and powerful wind moves across the southern Rockies.
Snow will develop over the highest terrain Tuesday night and intensify overnight, targeting elevations above 10,000 to 11,000 feet across the San Juan, Sawatch, Mosquito, and La Garita ranges. Several major passes — including Wolf Creek Pass, North Pass, Cumbres Pass, and the Climax area — may see rapid accumulation and blowing snow that reduces visibility during the overnight hours and into Wednesday.
According to the National Weather Service in Pueblo, a Winter Weather Advisory remains in effect from 6 p.m. Tuesday until 9 p.m. Wednesday for Colorado’s high mountain zones. Forecasters expect 8 to 12 inches of snow, while wind gusts could reach 50 mph along exposed ridges and passes.
Travel across Colorado’s highest roads could become difficult, especially during the Wednesday morning and evening travel periods. Blowing snow may drift across roadways and quickly reduce visibility for drivers approaching steep mountain passes.
State transportation officials advise travelers to slow down, carry winter gear, and check road conditions before heading into the mountains. Colorado road conditions are available by dialing 511.
Snow will gradually taper Wednesday evening, though slick and snow-packed roads may linger overnight as temperatures remain cold at higher elevations. Additional advisories could be issued if snowfall intensifies.
