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Winter Storm Warning

Status

New Event Active alert

Start Time

Fri 03/06/2026 02:00 AM EST

End Time

Sat 03/07/2026 02:00 AM EST

Significance

Warning

Impacts

High impact

Locations Affected

Copper Mountain, CO ∙ Owl Mountain, CO ∙ Dillon, CO ∙ Grays Peak, CO ∙ Chief Mountain, CO ∙ Mount Lincoln, CO ∙ Arapaho National Forest, CO ∙ Silver Plume, CO ∙ Mount Powell, CO ∙ Parkview Mountain, CO

Full Alert Message

URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 1103 PM MST Wed Mar 4 2026 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO MIDNIGHT MST FRIDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations between 6 and 14 inches possible, with the heaviest accumulations generally from Berthoud Pass northward. Winds could gust as high as 40 mph. * WHERE...Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...From midnight Thursday Night to midnight MST Friday Night. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org.

Technical Header

COZ033-034-051815- /O.UPG.KBOU.WS.A.0002.260306T0700Z-260307T0700Z/ /O.NEW.KBOU.WS.W.0004.260306T0700Z-260307T0700Z/ South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet-South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including the cities of Breckenridge, Eisenhower Tunnel, Willow Creek Pass, Rabbit Ears Range, Mount Blue Sky, Williams Fork Mountains, Indian Peaks, Kenosha Mountains, East Slopes Mosquito Range, Berthoud Pass, East Slopes Southern Gore Range, Rocky Mountain National Park, Cameron Pass, Laramie and Medicine Bow Mountains, and Winter Park 1103 PM MST Wed Mar 4 2026