Numerous thunderstorms across the state of Utah produced strong gusty winds in northern Utah and flash flooding in southern Utah.

Flash Flood in GARFIELD, UTAH
From 30-AUG-08 16:50:00 to 30-AUG-08 18:20:00 (MST-7)
Location: ESCALANTE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Heavy rain caused flash flooding along the Escalante tributaries of Pine Creek and Wide Hollow drainages, north of Escalante. The Escalante River gauge rose to 1088 cfs.

Thunderstorm Wind in TOOELE, UTAH
From 31-AUG-08 17:25:00 to 31-AUG-08 17:25:00 (MST-7)
Location: GOLD HILL
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Callao mesonet site measured a 67 mph wind gust.

Thunderstorm Wind in TOOELE, UTAH
From 31-AUG-08 16:25:00 to 31-AUG-08 16:25:00 (MST-7)
Location: (DPG)MICHAEL AAF DUG
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Fish Springs sensor in the Dugway mesonet recorded a 61 mph wind gust.

Thunderstorm Wind in TOOELE, UTAH
From 31-AUG-08 13:00:00 to 31-AUG-08 13:00:00 (MST-7)
Location: WENDOVER AF AUX ARPT
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Wendover Port of Entry mesonet site recorded a maximum wind gust of 65 mph.

Thunderstorm Wind in SALT LAKE, UTAH
From 31-AUG-08 16:00:00 to 31-AUG-08 16:00:00 (MST-7)
Location: (SLC)SALT LAKE CITY
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The University of Utah mesonet site recorded a wind gust of 61 mph.

Thunderstorm Wind in BOX ELDER, UTAH
From 31-AUG-08 14:15:00 to 31-AUG-08 15:00:00 (MST-7)
Location: LAKESIDE
Magnitude: 69.00 MG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Mesonet

A line of thunderstorms moved across the Great Salt Lake with several severe wind gusts. The strongest recorded gust was 79 mph at the Lakeside mesonet site. In addition, several sites along the northern Wasatch Front reported damage from these winds, including large tree branches down in Tremonton and large trees down in Brigham City. The strongest wind gust on the east side of the lake was a 77 mph gust recorded at West Warren.

Thunderstorm Wind in WEBER, UTAH
From 31-AUG-08 15:20:00 to 31-AUG-08 15:45:00 (MST-7)
Location: ROY
Magnitude: 53.00 MG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Mesonet

Strong thunderstorm winds knocked down a large tree and several large tree branches near Layton. Twenty-five minutes later, the Ogden Peak mesonet site recorded a wind gust of 61 mph.

Flash Flood in KANE, UTAH
From 31-AUG-08 12:20:00 to 31-AUG-08 14:20:00 (MST-7)
Location: GLEN CANYON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Widespread flash flooding occurred across much of Kane County. Flooding impacted the Cottonwood Canyon Road, as well as multiple other roads throughout the Grand Staircase-Escalante National Monument.

Thunderstorm Wind in BOX ELDER, UTAH
From 31-AUG-08 14:00:00 to 31-AUG-08 14:00:00 (MST-7)
Location: LAKESIDE
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Gunnison Island mesonet site measured a maximum wind gust of 65 mph.