The deep monsoonal moisture remained over Utah through the end of August, resulting in more flash flooding and severe wind gusts.

Thunderstorm Wind in TOOELE, UTAH
From 28-AUG-13 14:34:00 to 28-AUG-13 14:34:00 (MST-7)
Location: WENDOVER AF AUX ARPT
Magnitude: 69.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

The Wendover AWOS recorded a peak wind gust of 79 mph.

Flash Flood in KANE, UTAH
From 27-AUG-13 15:00:00 to 27-AUG-13 16:00:00 (MST-7)
Location: GLEN CANYON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Flash flooding was reported along Wahweap Creek. The time listed is approximate.

Flash Flood in WASHINGTON, UTAH
From 30-AUG-13 19:00:00 to 30-AUG-13 20:00:00 (MST-7)
Location: LA VERKIN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Flash flooding occurred in the southwest corner of Zion National Park, with the most dramatic rises along the Virgin River. The gauge on the Virgin River at Laverkin Creek rose from 92 cfs to 1084 cfs in one hour.

Debris Flow in EMERY, UTAH
From 28-AUG-13 12:15:00 to 28-AUG-13 13:15:00 (MST-7)
Location: MOHRLAND
Flood cause: Heavy Rain / Burn Area
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

A large debris flow occurred off of the Seeley Fire burn scar. Water and debris covered State Route 31, and the road was closed at both the top and bottom for several hours.

Flash Flood in WASHINGTON, UTAH
From 31-AUG-13 16:00:00 to 31-AUG-13 17:00:00 (MST-7)
Location: SPRINGDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Flash flooding was reported on both Clear Creek and the East Fork of the Virgin River, as well as several slot canyons in the area. The river gauge on the East Fork rose to 1795 cfs.

Thunderstorm Wind in TOOELE, UTAH
From 29-AUG-13 14:28:00 to 29-AUG-13 14:45:00 (MST-7)
Location: WENDOVER AF AUX ARPT
Magnitude: 66.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Multiple sensors in the Wendover area recorded severe wind gusts from a thunderstorm that passed through the area, including peak gusts of 76 mph at the Wendover AWOS, 63 mph at the Interstate 80 at Milepost 1 sensor, and 59 mph at Wendover Peak.

Flash Flood in WASHINGTON, UTAH
From 30-AUG-13 18:30:00 to 30-AUG-13 19:30:00 (MST-7)
Location: PINE VLY
Flood cause: Heavy Rain
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Flash flooding occurred in the Pine Valley area following a heavy thunderstorm. Five homes experienced basement flooding, with water as deep as 6 inches. Many roadways in the area had debris across the road, and a few roads sustained damage from the flood waters.

Flash Flood in KANE, UTAH
From 31-AUG-13 16:45:00 to 31-AUG-13 17:45:00 (MST-7)
Location: GLEN CANYON
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: County Official

Flash flooding occurred in Croton Canyon, damaging one of the roads through that area.

Flash Flood in MILLARD, UTAH
From 31-AUG-13 19:30:00 to 31-AUG-13 21:30:00 (MST-7)
Location: FILLMORE
Flood cause: Heavy Rain
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Significant flash flooding was reported along Chalk Creek following a heavy thunderstorm. The dramatically increased flow damaged two campgrounds in the area, washed out one bridge, and knocked down several trees along the banks.

Flash Flood in KANE, UTAH
From 30-AUG-13 16:40:00 to 30-AUG-13 18:10:00 (MST-7)
Location: ADAIRVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large flash flood was reported in the Dry Valley drainage and its tributaries. This included along the Buckskin Wash, where the flood waters passed under State Route 89 around 6 pm MST.