A slow moving Pacific low pressure system produced snowfall across much of southeast Wyoming.  Storm total snow accumulations ranged from three to six inches across the plains to estimated six to twelve inches over the Snowy and Sierra Madre ranges.

Winter Weather in EAST LARAMIE COUNTY, WYOMING
From 10-JAN-13 00:00:00 to 11-JAN-13 14:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Five and a half inches of snow was estimated at FE Warren AFB.

Winter Weather in EAST LARAMIE COUNTY, WYOMING
From 10-JAN-13 00:00:00 to 11-JAN-13 15:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Five inches of snow was estimated in Pine Bluffs.

Winter Weather in CENTRAL LARAMIE COUNTY, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 06:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Four inches of snow was measured eight miles north-northwest of Cheyenne.

Winter Weather in EAST PLATTE COUNTY, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 07:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Three inches of snow was measured in Chugwater.

Winter Weather in GOSHEN COUNTY, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 07:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Three inches of snow was measured in Torrington.

Winter Weather in CENTRAL LARAMIE COUNTY, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 07:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Three inches of snow was measured in Cheyenne.

Winter Weather in SOUTH LARAMIE RANGE FOOTHILLS, WYOMING
From 10-JAN-13 00:00:00 to 11-JAN-13 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Three inches of snow was estimated six miles west of Cheyenne.

Winter Weather in SOUTH LARAMIE RANGE FOOTHILLS, WYOMING
From 10-JAN-13 00:00:00 to 11-JAN-13 11:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Four inches of snow was estimated at Horse Creek.

Winter Weather in SIERRA MADRE RANGE, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Sandstone Ranger Station SNOTEL site (elevation 8150 ft) estimated eight inches of snow.

Winter Weather in SIERRA MADRE RANGE, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Whiskey Park SNOTEL site (elevation 8950 ft) estimated six inches of snow.

Winter Weather in CENTRAL LARAMIE COUNTY, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 08:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Three inches of snow was measured five miles east of Cheyenne.

Winter Weather in SIERRA MADRE RANGE, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Divide Peak SNOTEL site (elevation 8880 ft) estimated eight inches of snow.

Winter Weather in SIERRA MADRE RANGE, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Battle Mountain SNOTEL site (elevation 7440 ft) estimated eight inches of snow.

Winter Weather in SIERRA MADRE RANGE, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Blackhall Mountain SNOTEL site (elevation 9820 ft) estimated six inches of snow.

Winter Weather in SNOWY RANGE, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Medicine Bow SNOTEL site (elevation 10500 ft) estimated twelve inches of snow.

Winter Weather in SNOWY RANGE, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The North French Creek SNOTEL site (elevation 10130 ft) estimated eight inches of snow.

Winter Weather in SNOWY RANGE, WYOMING
From 10-JAN-13 00:00:00 to 12-JAN-13 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

The Sand Lake SNOTEL site (elevation 10050 ft) estimated ten inches of snow.