Moist and moderately fast southwest flow out ahead of and with the passage of a Pacific trough produced significant snow over the mountains of western Colorado. Some of the southern, central and northern valleys also received moderate snowfall. The presence of a strong subtropical jet aloft provided additional support as well as gusty winds at the surface which led to areas of blowing snow and reduced visibility.

Winter Weather in GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS, COLORADO
From 05-FEB-19 22:00:00 to 06-FEB-19 23:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 4 to 7 inches of snow fell across the area with locally higher amounts ranging from 10 to 18 inches at the ski resorts. Winds gusted up to 45 MPH which led to areas of blowing and drifting snow.

Winter Weather in ELKHEAD AND PARK MOUNTAINS, COLORADO
From 05-FEB-19 17:00:00 to 07-FEB-19 02:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 6 to 12 inches of snow fell across the area with up to 13 inches estimated at the Tower SNOTEL site.

Winter Storm in GRAND AND BATTLEMENT MESAS, COLORADO
From 05-FEB-19 18:00:00 to 07-FEB-19 04:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 10 to 20 inches of snow fell across the area. Wind gusted up to 40 MPH and Powderhorn Ski Resort reported near white-out conditions at times. Additionally, the heavy snow led to Colorado Highway 65 being closed for avalanche control operations on the Grand Mesa for a few hours.

Winter Storm in ROAN AND TAVAPUTS PLATEAUS, COLORADO
From 05-FEB-19 21:00:00 to 06-FEB-19 14:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Douglas Pass had a storm total snowfall of 8.5 inches. Winds were gusting to 50 to 60 MPH for much of the event with a peak gust of 62 MPH. This resulted in hazardous driving conditions with reduced visibility. Douglas Pass was closed for around an hour due to a crash and a vehicle that slid off.

Heavy Snow in FLATTOP MOUNTAINS, COLORADO
From 05-FEB-19 18:00:00 to 07-FEB-19 01:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

Generally 12 to 18 inches of snow fell across the area with locally lower amounts on the north-facing slopes.

Winter Storm in UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE, COLORADO
From 05-FEB-19 23:00:00 to 06-FEB-19 21:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter measured 12 inches of snow 14 miles southwest of Olathe and the Columbine Pass SNOTEL site had an estimated 20 inches. Winds gusted up to 45 MPH.

Winter Weather in NORTHWESTERN SAN JUAN MOUNTAINS, COLORADO
From 05-FEB-19 18:00:00 to 07-FEB-19 07:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 7 to 11 inches of snow fell across the area. Winds gusted up to 65 to 70 MPH.

Winter Weather in SAN JUAN RIVER BASIN, COLORADO
From 05-FEB-19 18:00:00 to 07-FEB-19 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 4 to 5.5 inches of snow fell across the area.

Winter Storm in LOWER YAMPA RIVER BASIN, COLORADO
From 05-FEB-19 19:00:00 to 06-FEB-19 07:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 6 to 10.5 inches of snow fell across the area. Winds gusted up to 40 MPH.

Winter Weather in CENTRAL COLORADO RIVER BASIN, COLORADO
From 06-FEB-19 01:30:00 to 06-FEB-19 17:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 2 to 6 inches of snow fell across the area with locally higher amounts of 8 to 9 inches near Glenwood Springs and Gypsum. Winds gusted from 30 to 35 MPH. The Roaring Fork School District cancelled classes for the day on February 6th due to the snow.

Winter Weather in WEST ELK AND SAWATCH MOUNTAINS, COLORADO
From 05-FEB-19 21:00:00 to 06-FEB-19 23:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 4 to 8 inches of snow fell across the area with locally higher amounts exceeding a foot at the North Lost Trail and Schofield Pass SNOTEL sites. Monarch Pass reported a peak wind gust of 67 MPH. Otherwise, winds gusted from 25 to 35 MPH.

Winter Weather in UPPER GUNNISON RIVER VALLEY, COLORADO
From 05-FEB-19 21:00:00 to 07-FEB-19 02:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Generally 3 to 4 inches of snow fell across the area with up to 7.6 inches measured by the cooperative observer at the Black Canyon of the Gunnison National Park.

Winter Weather in FOUR CORNERS / UPPER DOLORES RIVER BASIN, COLORADO
From 06-FEB-19 00:00:00 to 07-FEB-19 05:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 3 to 7 inches of snow fell across the area. Winds gusted from 35 to 40 MPH. The Dolores and Dove Creek schools cancelled classes on February 6th and so did Pleasant View Elementary.

Winter Weather in ANIMAS RIVER BASIN, COLORADO
From 06-FEB-19 03:00:00 to 07-FEB-19 03:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 3 to 6 inches of snow fell across the area. Winds gusted from 35 to 40 MPH.

Winter Weather in DEBEQUE TO SILT CORRIDOR, COLORADO
From 05-FEB-19 21:00:00 to 07-FEB-19 13:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 3 to 4 inches of snow fell across the area. Winds gusted up to 43 MPH.

Winter Storm in SOUTHWESTERN SAN JUAN MOUNTAINS, COLORADO
From 05-FEB-19 17:00:00 to 07-FEB-19 10:30:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Generally 10 to 15 inches of snow fell across the area with some locally higher amounts up to 20 inches. Silverton Mountain Ski Area reported 27 inches. Winds generally gusted between 30 and 45 MPH with a peak gust of 87 MPH at Eagle Mountain.