A moist Pacific trough produced significant snowfall across the intermountain region.

Winter Storm in GRAND AND BATTLEMENT MESAS, COLORADO
From 21-NOV-10 00:00:00 to 22-NOV-10 16:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Snowfall of 9 to 23 inches was measured.  Wind gusts of 30 to 60 mph produced areas of blizzard conditions.

Winter Storm in GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS, COLORADO
From 21-NOV-10 00:00:00 to 22-NOV-10 18:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snowfall of around 12 inches occurred over about half of the area.  Wind gusts of 30 to 65 mph produced areas of blizzard conditions.

Winter Storm in WEST ELK AND SAWATCH MOUNTAINS, COLORADO
From 20-NOV-10 23:00:00 to 22-NOV-10 17:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snowfall of 10 to 15 inches was measured.  Wind gusts of 25 to 50 mph produced local blizzard conditions.

Winter Storm in FLATTOP MOUNTAINS, COLORADO
From 20-NOV-10 22:00:00 to 22-NOV-10 17:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Snowfall of 10 to 22 inches was measured.  Wind gusts of 25 to 50 mph produced local blizzard conditions.

Winter Storm in UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE, COLORADO
From 20-NOV-10 16:00:00 to 21-NOV-10 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Snowfall of 5 to 9 inches was measured above the 8000 foot level.  Wind gusts of 25 to 50 mph produced local blizzard conditions.

Winter Storm in NORTHWESTERN SAN JUAN MOUNTAINS, COLORADO
From 20-NOV-10 20:00:00 to 22-NOV-10 19:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Areas of blizzard conditions were reported during this event which produced 8 to 14 inches of snow and wind gusts of 40 to 80 mph.  Locally stronger wind gusts included 97 mph at the top of Telluride Ski Area.

Winter Storm in SOUTHWESTERN SAN JUAN MOUNTAINS, COLORADO
From 21-NOV-10 00:00:00 to 22-NOV-10 17:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Areas of blizzard conditions were reported during this event which produced 8 to 20 inches of snow and wind gusts of 40 to 80 mph.  Locally stronger wind gusts included 113 mph at the top of Eagle Mountain.

Winter Weather in LOWER YAMPA RIVER BASIN, COLORADO
From 21-NOV-10 03:00:00 to 22-NOV-10 15:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snowfall of 1 to 5 inches was measured in about half of the area.  Wind gusts of 30 to 45 mph produced areas of blowing and drifting snow.

Winter Weather in CENTRAL YAMPA RIVER BASIN, COLORADO
From 21-NOV-10 03:00:00 to 22-NOV-10 15:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snowfall of 1 to 4 inches was measured.  Wind gusts of 35 to 60 mph produced local blizzard conditions.

Winter Weather in UPPER YAMPA RIVER BASIN, COLORADO
From 21-NOV-10 04:00:00 to 22-NOV-10 15:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snowfall of 5 to 12 inches was measured.  Wind gusts of 25 to 45 mph produced areas of blowing and drifting snow.

Winter Weather in CENTRAL COLORADO RIVER BASIN, COLORADO
From 21-NOV-10 08:00:00 to 21-NOV-10 16:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snowfall of 2 to 5 inches was measured. Wind gusts of 25 to 55 mph produced local blizzard conditions.

Winter Storm in ELKHEAD AND PARK MOUNTAINS, COLORADO
From 21-NOV-10 05:00:00 to 22-NOV-10 19:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snowfall of 8 to 15 inches was measured. Wind gusts of 30 to 55 mph produced local blizzard conditions.

Winter Storm in FLATTOP MOUNTAINS, COLORADO
From 21-NOV-10 05:00:00 to 22-NOV-10 19:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snowfall of 8 to 15 inches was measured.  Wind gusts of 30 to 55 mph produced local blizzard conditions.

Winter Storm in ROAN AND TAVAPUTS PLATEAUS, COLORADO
From 20-NOV-10 23:00:00 to 21-NOV-10 19:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Areas of blizzard conditions were reported during this event which produced 5 to 6 inches of snowfall and wind gusts of 50 to 70 mph.  A peak gust of 78 mph was recorded on Douglas Pass.