Weather Alerts For Keystone Resort, CO

URGENT - WEATHER MESSAGE National Weather Service Denver CO 251 AM MST Thu Dec 18 2025 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 Mount Blue Sky, Winter Park, East Slopes Southern Gore Range, East Slopes Mosquito Range, Indian Peaks, Laramie and Medicine Bow Mountains, Eisenhower Tunnel, Cameron Pass, Rabbit Ears Range, Willow Creek Pass, Kenosha Mountains, Williams Fork Mountains, Berthoud Pass, Breckenridge, and Rocky Mountain National Park 251 AM MST Thu Dec 18 2025 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 35 to 45 mph with gusts up to 80 mph for both the High Wind Warning and High Wind Watch. * WHERE...Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from 9 PM MST this evening through Friday afternoon. * IMPACTS...Damaging winds may blow down trees and power lines. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. Monitor the latest forecasts and warnings for updates. &&

URGENT - WEATHER MESSAGE National Weather Service Denver CO 251 AM MST Thu Dec 18 2025 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 Mount Blue Sky, Winter Park, East Slopes Southern Gore Range, East Slopes Mosquito Range, Indian Peaks, Laramie and Medicine Bow Mountains, Eisenhower Tunnel, Cameron Pass, Rabbit Ears Range, Willow Creek Pass, Kenosha Mountains, Williams Fork Mountains, Berthoud Pass, Breckenridge, and Rocky Mountain National Park 251 AM MST Thu Dec 18 2025 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... * WHAT...For the High Wind Warning, west winds 35 to 45 mph with gusts up to 80 mph for both the High Wind Warning and High Wind Watch. * WHERE...Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from 9 PM MST this evening through Friday afternoon. * IMPACTS...Damaging winds may blow down trees and power lines. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. Monitor the latest forecasts and warnings for updates. &&