Weather Alerts For Keystone, CO

URGENT - WINTER WEATHER MESSAGE National Weather Service Denver CO 925 PM MST Fri Dec 19 2025 West Jackson and West Grand Counties Above 9000 Feet-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 Berthoud Pass, Breckenridge, Willow Creek Pass, East Slopes Mosquito Range, Laramie and Medicine Bow Mountains, Kenosha Mountains, Williams Fork Mountains, Winter Park, Rabbit Ears Range, Rocky Mountain National Park, East Slopes Southern Gore Range, Indian Peaks, Cameron Pass, Mount Blue Sky, Mt Zirkel, and Eisenhower Tunnel 925 PM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST SATURDAY NIGHT... * WHAT...Snow and blowing snow expected. Total snow accumulations ranging from 2-6 inches in the I-70 mountain corridor to 3-8 inches in the northern tier of mountains. Up to 12 inches or more can be expected in the Park Range north of Rabbit Ears Pass. Winds gusting as high as 60 mph, strongest early in the event. * WHERE...Rabbit Ears Pass, Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...Until midnight MST Saturday Night. * IMPACTS...Travel could be difficult across the mountain passes, especially late tonight through early Saturday afternoon when the bulk of the snow will fall. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org. &&