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Snowstorm Heads for Colorado Mountains

Colorado, USAMonday, May 18, 2026

A heavy snow forecast is set to hit the Rockies, with more than a foot of new white expected over the coming days. The National Weather Service has issued a winter weather advisory that will be active from late Sunday night until 6 p.m. Monday, covering parts of Boulder, Clear Creek, Gilpin, Grand, Jackson, Larimer, Park and Summit counties. The advisory warns of 3 to 15 inches of snow across the region.

Early Sunday Predictions

Location Expected Snow
Nederland 3 inches (up to 10)
Georgetown 4 inches (max 12)
Winter Park 6 inches (up to 11)
Eldora 7 inches (up to 14)
Loveland Pass, U.S. 6 9 inches (potential 14)
Cameron Pass, Walden up to 21 inches
Milner Pass, Rocky Mountain National Park up to 21 inches
Berthoud Pass, Winter Park 12 inches (up to 20)
Mount Zirkel 12 inches (possible 24)

Snow Outlook

  • Denver: No significant snowfall expected; trace amounts possible in the southern metro area.
  • Accumulation Timeline: Snowfall will begin early Sunday and increase through the night, with accumulation likely continuing until Wednesday morning.

Travel Advisory

Strong winds—gusts up to 45 mph—will accompany the snow, creating dangerous travel conditions. The advisory urges caution and preparedness for those planning to drive in the mountains.

This forecast is evolving, so updates may follow as the situation develops. The National Weather Service will continue to monitor conditions and adjust warnings accordingly.

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