A moist Pacific system moved across Utah over a four-day period. Areas of heavy snow occurred in the higher terrain the night of the 6th through the 8th. In the northern valleys, rain changed to snow on the 7th and continued through the early morning hours of the 9th. Heavy rain also occurred in the lower elevations of southern Utah.

Heavy Snow in WEST CENTRAL UTAH, UTAH
From 07-DEC-07 10:00:00 to 09-DEC-07 01:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Areas of western Millard and Juab counties were estimated to have received 6 inches of snow in 12 hours; this was based on regional observations and satellite imagery in this data-sparse area.

Heavy Snow in CENTRAL MOUNTAINS, UTAH
From 07-DEC-07 01:00:00 to 09-DEC-07 01:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mammoth Cottonwood SNOTEL received 12 inches of snow in 12 hours.

Heavy Snow in WASATCH MOUNTAINS I-80 NORTH, UTAH
From 06-DEC-07 19:00:00 to 08-DEC-07 12:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Ben Lomond Peak received 2.00 inches of snow-water equivalent, or about 18 inches of snow, in 24 hours. Snowbasin also received 14 inches during this time period. For the storm total, Ben Lomond Peak received 2.80 inches water, and Snowbasin received 22 inches of snow.

Heavy Snow in NORTHERN WASATCH FRONT, UTAH
From 07-DEC-07 00:00:00 to 08-DEC-07 12:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Bountiful and North Salt Lake received 8 to 10 inches of snow in 12 hours.

Heavy Snow in SOUTHERN MOUNTAINS, UTAH
From 07-DEC-07 02:00:00 to 09-DEC-07 01:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Kolob Cedar Breaks SNOTEL received 12 inches of snow in 12 hours.

Heavy Snow in WASATCH MOUNTAIN VALLEYS, UTAH
From 06-DEC-07 17:00:00 to 09-DEC-07 01:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snyderville received 12 inches of snow in 15 hours. Coalville received 8 inches during the same period, as well as 14 inches storm total.

Heavy Snow in SALT LAKE AND TOOELE VALLEYS, UTAH
From 07-DEC-07 00:00:00 to 09-DEC-07 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Salt Lake City Airport received 6.1 inches of snow in 12 hours and 9 inches storm total.

Heavy Snow in SOUTHERN WASATCH FRONT, UTAH
From 07-DEC-07 00:00:00 to 09-DEC-07 03:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Pleasant Grove and Alpine received 7 inches of snow in 12 hours.

Heavy Snow in GREAT SALT LAKE DESERT AND MOUNTAINS, UTAH
From 06-DEC-07 23:00:00 to 09-DEC-07 00:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Vernon Creek SNOTEL received 18 inches of snow in 24 hours.

Heavy Snow in SANPETE/SEVIER VALLEYS, UTAH
From 07-DEC-07 12:00:00 to 09-DEC-07 02:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Salina received 14 inches storm total, most of which fell in a 10-hour period on December 8th.

Heavy Snow in WASATCH MOUNTAINS SOUTH OF I-80, UTAH
From 06-DEC-07 16:00:00 to 09-DEC-07 01:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Brighton Crest and Sundance received 20 inches of snow in 24 hours. For the total storm, Brighton Crest received 47 inches of snow, and Sundance received a snow-water equivalent of 4.52 inches.

Heavy Snow in WASATCH PLATEAU/BOOK CLIFFS, UTAH
From 06-DEC-07 23:00:00 to 08-DEC-07 11:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Indian Canyon SNOTEL received 1.00 inch snow-water equivalent, or about 12 inches of snow, in 12 hours. For the storm total, this SNOTEL received 1.90 inches snow-water equivalent.

Heavy Snow in WESTERN UINTA BASIN, UTAH
From 06-DEC-07 17:00:00 to 08-DEC-07 01:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Roosevelt received 7 inches of snow in 12 hours and 9 inches storm total.

Heavy Snow in CASTLE COUNTRY, UTAH
From 06-DEC-07 17:00:00 to 08-DEC-07 01:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Ferron received 6 inches of snow in 12 hours and 8 inches storm total.

Flash Flood in WASHINGTON, UTAH
From 07-DEC-07 08:00:00 to 07-DEC-07 11:00:00 (MST-7)
Location: ZION NATIONAL PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Widespread flash flooding occurred in the headwaters of the North Fork of the Virgin River throughout Zion National Park.