A powerful Pacific storm is moving into Colorado. Snow will be most intense Thursday and taper off through mid-day Friday. Nearly all mountain ranges and ski areas will see 6 inches to 2 feet of snow.
Plan for heavy ski traffic and icy or snow-packed road conditions on Thursday and Friday. The weekend will bring cold temperatures and a blue sky.
Current winter alerts in Colorado in effect until Friday evening. #COwx pic.twitter.com/gCWPKmV9MW
— Alex O'Brien (@WXAlexOBrien) December 9, 2021
Snow forecast by region:
Front Range: 
Indian peaks, Eisenhower Tunnel, Mount Evans, Winter Park can expect 4-10 inches through mid-day Friday. Winter Weather Advisory is in effect until 5 pm Friday. 
Rocky Mountain National Park, Cameron/Willow Creek Passes accumulations 10-20 inches. Winter Storm Warning in effect until 5 pm Friday.
Vail & Summit County: 
Snow accumulations 4-10 inches with a Winter Weather Advisory in effect until 5 pm Friday.
Steamboat & Flat Tops: 
Steamboat Springs and Medicine Bow Range accumulations of 10 to 20 inches. Winter Storm Warning in effect until 5 pm Friday.
Flat Tops accumulations 8 to 16 inches. Winter Storms Warning until 6 pm Friday.
Sawatch Range: 
Mosquito Range, Lake County, western Chaffee county can expect 4-10 inches through mid-day Friday. Winter Weather Advisory is in effect until 5 pm Friday.
San Juan Range: 
Snow accumulations 12-24 inches with the highest totals in the eastern San Juans. Winter Storm Warning in effect until 5 pm Friday.
Gunnison: 
Snow accumulations 8-16 inches with Winter Storm Warning in effect until 6 pm Friday. 
Aspen: 
Snow accumulations 8-16 inches with Winter Storm Warning in effect until 6 pm Friday.
Grand Mesa: 
Snow accumulations 8-16 inches with a Winter Storm Warning in effect until 6 pm Friday.
An AVALANCHE WATCH is in effect through Saturday for the Steamboat and Flat Tops, Aspen, Gunnison, and San Juans.
Colorado Ski Area Opening Dates (subject to change):
| Arapahoe Basin | Open | 
| Aspen Mountain | Open | 
| Aspen Highlands | Dec. 11 | 
| Buttermilk | Dec. 11 | 
| Beaver Creek | Open | 
| Breckenridge | Open | 
| Cooper | Dec. 11 | 
| Copper Mountain | Open | 
| Crested Butte | Open | 
| Echo Mountain | Tubing Open; Ski/Board TBD | 
| Eldora | Open | 
| Granby Ranch | Dec. 11 | 
| Hesperus | Dec. 17 | 
| Howelsen Hill | Open | 
| Kendall Mountain | Dec. 17 | 
| Keystone | Open | 
| Loveland Ski Area | Open | 
| Monarch Mountain | TBD | 
| Powderhorn | Open | 
| Purgatory | Open | 
| Silverton | Dec. 30 | 
| Snowmass | Open | 
| Steamboat | Open | 
| Sunlight | TBD | 
| Telluride | Open | 
| Vail | Open | 
| Winter Park | Open | 
| Wolf Creek | Open | 
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