Heavy snow occurred across much of southeast Wyoming with blizzard conditions near Arlington and Rawlins on Interstate 80.

Heavy Snow in GOSHEN COUNTY, WYOMING
From 03-FEB-20 05:00:00 to 04-FEB-20 17:00:00 (MST-7)
Reported by: Trained Spotter

Spotter located ten miles south of Fort Laramie reported 7.0 inches of heavy snow.

Blizzard in CENTRAL CARBON COUNTY, WYOMING
From 03-FEB-20 07:59:00 to 04-FEB-20 17:00:00 (MST-7)
Reported by: COOP Observer

Observer reported blizzard conditions at 2:00 AM MST on the 4th in addition to conditions persisting through much of the previous day on the third. In addition, an observer located one mile north of Rawlins reported 8.1 inches of heavy snow.

Blizzard in NORTH SNOWY RANGE FOOTHILLS, WYOMING
From 03-FEB-20 07:59:00 to 04-FEB-20 17:00:00 (MST-7)
Reported by: Department of Highways

Wyoming Department of Transportation site located fifteen miles east of Sinclair reported blizzard conditions from 11:40 AM MST to 3:00 PM MST on the third. Visibility under a quarter mile with wind gusts 50-52 mph. Sensor located four miles northwest of Elk Mountain reported blizzard conditions at 3:42 PM MST on the third with 60 mph gusts.

Heavy Snow in LARAMIE VALLEY, WYOMING
From 03-FEB-20 11:00:00 to 04-FEB-20 17:00:00 (MST-7)
Reported by: Public

Report received from fourteen miles east of Bosler of 6.0 inches of heavy snow.

Heavy Snow in SOUTH LARAMIE RANGE, WYOMING
From 03-FEB-20 11:00:00 to 04-FEB-20 17:00:00 (MST-7)
Reported by: Public

Report from seven miles east of Buford reported 6.0 inches of heavy snow.

Heavy Snow in NORTH LARAMIE RANGE, WYOMING
From 02-FEB-20 20:00:00 to 04-FEB-20 07:00:00 (MST-7)
Reported by: Trained Spotter

Spotter located seventeen miles south of Glenrock in the north Laramie Range reported 18 inches of new snow.

Heavy Snow in CONVERSE COUNTY LOWER ELEVATIONS, WYOMING
From 02-FEB-20 20:00:00 to 04-FEB-20 10:00:00 (MST-7)
Reported by: CoCoRaHS

Report from observer of 8.0 inches 1 mile west southwest of Glenrock Wyoming. Public report of 14.0 inches of heavy snow reported near Rolling Hills Estates in Converse County.

Heavy Snow in SHIRLEY BASIN, WYOMING
From 02-FEB-20 20:00:00 to 04-FEB-20 11:00:00 (MST-7)
Reported by: Trained Spotter

Spotter located 10 miles northwest of Medicine Bow reported 6.0 inches of heavy snow with 2 foot drifts.

Heavy Snow in FERRIS/SEMINOE/SHIRLEY MOUNTAINS, WYOMING
From 02-FEB-20 20:00:00 to 04-FEB-20 11:00:00 (MST-7)
Reported by: Trained Spotter

Spotter located seven miles east of Seminoe Dam reported 12.0 inches of heavy snow.

Heavy Snow in NIOBRARA COUNTY, WYOMING
From 03-FEB-20 05:00:00 to 04-FEB-20 17:00:00 (MST-7)
Reported by: CoCoRaHS

Observer located one mile south of Lusk reported 6.0 inches of heavy snow.

Heavy Snow in EAST PLATTE COUNTY, WYOMING
From 03-FEB-20 05:00:00 to 04-FEB-20 17:00:00 (MST-7)
Reported by: Trained Spotter

Spotter located thirteen miles east of Wheatland reported 7.0 inches of heavy snow.

Heavy Snow in CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY, WYOMING
From 03-FEB-20 05:00:00 to 04-FEB-20 17:00:00 (MST-7)
Reported by: CoCoRaHS

Observer located twenty miles southwest of Wheatland reported 6.2 inches of heavy snow.