A low pressure system accompanied by deep Pacific moisture produced significant snowfall across the mountains and most of the valleys of western Colorado.

Winter Weather in NORTHWESTERN SAN JUAN MOUNTAINS, COLORADO
From 10-DEC-06 14:00:00 to 11-DEC-06 18:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Five to eighteen inches of snow fell across the area. About 50 percent of the area received 5 to 12 inches.

Winter Weather in FLATTOP MOUNTAINS, COLORADO
From 10-DEC-06 14:00:00 to 11-DEC-06 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Five to twelve inches of snow fell across the Flat Top Mountains.

Winter Weather in FOUR CORNERS / UPPER DOLORES RIVER BASIN, COLORADO
From 10-DEC-06 20:00:00 to 11-DEC-06 07:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Three to five inches of snow fell across the area.

Winter Weather in SAN JUAN RIVER BASIN, COLORADO
From 10-DEC-06 20:00:00 to 11-DEC-06 08:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Three to five inches of snow fell in the Pagosa Springs area.

Winter Weather in SOUTHWESTERN SAN JUAN MOUNTAINS, COLORADO
From 10-DEC-06 14:00:00 to 11-DEC-06 14:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Widespread snowfall amounts of 5 to 12 inches occurred with locally higher amounts of 13 to 14 inches around Red Mountain Pass and near Wolf Creek Pass.

Winter Weather in CENTRAL YAMPA RIVER BASIN, COLORADO
From 11-DEC-06 00:00:00 to 11-DEC-06 13:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Two to five inches of snow fell across the Central Yampa River Basin.

Winter Weather in ROAN AND TAVAPUTS PLATEAUS, COLORADO
From 10-DEC-06 14:00:00 to 11-DEC-06 17:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Four to eight inches of snow fell across the Roan and Tavaputs Plateau.

Winter Weather in ELKHEAD AND PARK MOUNTAINS, COLORADO
From 10-DEC-06 14:00:00 to 11-DEC-06 23:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Five to eleven inches of snow fell across the Elkhead and Park Mountains. Locally higher amounts included 14 inches at the Tower SNOTEL sensor.

Winter Weather in DEBEQUE TO SILT CORRIDOR, COLORADO
From 10-DEC-06 19:00:00 to 11-DEC-06 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Two to four inches of snow fell along the Interstate 70 corridor from Debeque Canyon to Silt, and in the Plateau Valley around Molina and Collbran.

Winter Weather in CENTRAL COLORADO RIVER BASIN, COLORADO
From 10-DEC-06 21:00:00 to 11-DEC-06 12:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Two to five inches of snow fell along the Interstate 70 corridor from New Castle to Avon, and in the Roaring Fork Valley from Glenwood Springs to Carbondale and Basalt.

Winter Weather in GRAND AND BATTLEMENT MESAS, COLORADO
From 10-DEC-06 12:00:00 to 11-DEC-06 22:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Seven to twelve inches of snow fell across the Grand and Battlement Mesas.

Winter Weather in GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS, COLORADO
From 10-DEC-06 14:00:00 to 11-DEC-06 23:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Five to nine inches of snow fell across the Gore and Elk Mountains and adjacent high valleys.

Winter Weather in WEST ELK AND SAWATCH MOUNTAINS, COLORADO
From 10-DEC-06 14:00:00 to 11-DEC-06 23:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Four to twelve inches of snow fell across the West Elk and Sawatch Mountains.