A deep monsoonal event impacted Utah at the beginning of August. Each of these days across northern Utah, widespread thunderstorms and flooding impacted the region. Very heavy rainfall impacted West Valley City, Honeyville, and Draper in particular.

Flash Flood in SALT LAKE, UTAH
From 02-AUG-23 20:00:00 to 03-AUG-23 20:00:00 (MST-7)
Location: HUNTER
Flood cause: Heavy Rain
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Public

Multiple streets and Hunter High School in West Valley City were flooded.

High Wind in GREAT SALT LAKE DESERT AND MOUNTAINS, UTAH
From 03-AUG-23 15:45:00 to 03-AUG-23 15:45:00 (MST-7)
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A wind gust of 66 mph was recorded at the Bonneville Salt Flats mesonet site.

Flash Flood in BOX ELDER, UTAH
From 03-AUG-23 15:00:00 to 03-AUG-23 15:00:00 (MST-7)
Location: HONEYVILLE
Flood cause: Heavy Rain
Property damage: 1.00M
Crop damage: 0.00K
Reported by: Broadcast Media

Homes were flooded in Honeyville, where 5.66 inches of rain fell from August 1 to August 3.

High Wind in SALT LAKE VALLEY, UTAH
From 03-AUG-23 21:30:00 to 03-AUG-23 21:30:00 (MST-7)
Magnitude: 59.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A wind gust of 68 mph was recorded in Draper.

Flash Flood in DAVIS, UTAH
From 02-AUG-23 17:00:00 to 03-AUG-23 17:00:00 (MST-7)
Location: KAYSVILLE
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Flash Flooding was observed at the underpass in Kaysville at the 200 North exit.

Flash Flood in BOX ELDER, UTAH
From 03-AUG-23 15:00:00 to 04-AUG-23 15:00:00 (MST-7)
Location: CORINNE
Flood cause: Heavy Rain
Property damage: 1.00M
Crop damage: 0.00K
Reported by: Broadcast Media

Flooding was reported in Corrine. Reports of basement flooding and photos of flooding to crops, farmland, and yards were observed. A  rainfall amount of 3.44 inches was recorded in Corrine.

Flash Flood in SALT LAKE, UTAH
From 03-AUG-23 20:00:00 to 03-AUG-23 20:00:00 (MST-7)
Location: CRESCENT
Flood cause: Heavy Rain
Property damage: 1.00M
Crop damage: 0.00K
Reported by: Broadcast Media

Street flooding was reported in Sandy around 1000 East.

Flash Flood in SALT LAKE, UTAH
From 03-AUG-23 20:00:00 to 04-AUG-23 20:00:00 (MST-7)
Location: UTAH CENTRAL ARPT
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Flash flooding led to vehicles stranded along California Avenue between 2700 West and Gladiola Street in Salt Lake City.

Flood in SALT LAKE, UTAH
From 02-AUG-23 16:00:00 to 02-AUG-23 18:00:00 (MST-7)
Location: BUENA VISTA
Flood cause: Heavy Rain
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Public

Multiple streets and Hunter High School in West Valley City were flooded. Flooding led to vehicles stranded along California Avenue between 2700 West and Gladiola Street in Salt Lake City.

Flash Flood in SALT LAKE, UTAH
From 03-AUG-23 20:30:00 to 03-AUG-23 21:30:00 (MST-7)
Location: NASH
Flood cause: Heavy Rain
Property damage: 16.00M
Crop damage: 0.00K
Reported by: Emergency Manager

Late on August 3, the city of Draper declared a state of emergency as flash flooding and mudslides led to road closures on Highland Drive, Bangerter Parkway, and Minuteman Drive. A portion of Bangerter Parkway, near 14200 South, was damaged on the uphill lanes. A number of homes sustained water damage. According to the City of Draper, there were 428 residential damage report forms submitted, with estimated damages of $11,255,765. There were 11 business damage report forms submitted, with estimated damages of $844,235. City infrastructure estimated damage totaled $4,000,000.

Flash Flood in TOOELE, UTAH
From 02-AUG-23 16:01:00 to 02-AUG-23 17:43:00 (MST-7)
Location: STOCKTON
Flood cause: Heavy Rain / Burn Area
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Significant flow off of the Jacob City burn scar into Soldier Canyon and Soldier Creek. The road going up Soldier Canyon was closed. SR-36 was closed south of Stockton due to debris and flood waters starting to top the culvert on to SR-36.

Flash Flood in TOOELE, UTAH
From 03-AUG-23 22:45:00 to 03-AUG-23 23:15:00 (MST-7)
Location: OPHIR
Flood cause: Heavy Rain / Burn Area
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Large debris flow through Soldier Canyon off the Jacob City burn scar. Water and debris is flowing across SR-36.

Thunderstorm Wind in SALT LAKE, UTAH
From 02-AUG-23 14:30:00 to 02-AUG-23 14:30:00 (MST-7)
Location: HERRIMAN
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station UTRVT at SR-154 at mile post 7 at Riverton recorded a wind gust of 64 mph.

Thunderstorm Wind in SALT LAKE, UTAH
From 02-AUG-23 14:38:00 to 02-AUG-23 14:38:00 (MST-7)
Location: HERRIMAN
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

A tree fell on a car.

Hail in SALT LAKE, UTAH
From 02-AUG-23 14:43:00 to 02-AUG-23 14:43:00 (MST-7)
Location: HERRIMAN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reported one inch hail.

Thunderstorm Wind in SALT LAKE, UTAH
From 02-AUG-23 15:00:00 to 02-AUG-23 15:00:00 (MST-7)
Location: SUGAR HOUSE
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station PC022 at Mount Aire Canyon recorded a wind gust of 59 mph.

Thunderstorm Wind in SALT LAKE, UTAH
From 02-AUG-23 15:00:00 to 02-AUG-23 15:00:00 (MST-7)
Location: EAST MILL CREEK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Two 2-inch tree branches downed from an otherwise healthy tree.

Flash Flood in SALT LAKE, UTAH
From 01-AUG-23 14:54:00 to 02-AUG-23 17:00:00 (MST-7)
Location: ALTA
Flood cause: Heavy Rain
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Public

At Alta Lodge, along state Route 210, flooding left mud and debris on the road, with cars stuck and some homes flooded.

Thunderstorm Wind in SALT LAKE, UTAH
From 03-AUG-23 19:30:00 to 03-AUG-23 19:30:00 (MST-7)
Location: NASH
Magnitude: 59.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station DW9435 at Draper recorded a wind gust of 68 mph.

Thunderstorm Wind in UTAH, UTAH
From 02-AUG-23 14:00:00 to 02-AUG-23 14:00:00 (MST-7)
Location: OREM
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A carport partially collapsed at an apartment complex.

Thunderstorm Wind in SALT LAKE, UTAH
From 01-AUG-23 16:07:00 to 01-AUG-23 16:07:00 (MST-7)
Location: SALT LAKE CITY
Magnitude: 35.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Utility Company

Rocky Mountain Power outage of 11,000+ customers resulting from crane hitting power lines. Crane was reported to have fallen in part due to high winds.

Thunderstorm Wind in JUAB, UTAH
From 02-AUG-23 12:51:00 to 02-AUG-23 12:51:00 (MST-7)
Location: MILLS
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station SBWU1 at Sevier Reservoir gusted to 62 mph.

Thunderstorm Wind in JUAB, UTAH
From 02-AUG-23 13:20:00 to 02-AUG-23 13:20:00 (MST-7)
Location: STARR
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station UTRKY at Rocky Ridge recorded a gust of 66 mph.

Thunderstorm Wind in UTAH, UTAH
From 02-AUG-23 13:40:00 to 02-AUG-23 13:40:00 (MST-7)
Location: PAYSON
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station UTBRC I-15 at Beer Creek recorded a wind gust of 60 mph.

Thunderstorm Wind in UTAH, UTAH
From 02-AUG-23 14:00:00 to 02-AUG-23 14:00:00 (MST-7)
Location: VIVIAN PARK
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station SND at Arrowhead Summit recorded a wind gust of 61 mph.

Thunderstorm Wind in WASATCH, UTAH
From 02-AUG-23 14:20:00 to 02-AUG-23 14:20:00 (MST-7)
Location: CHARLESTON
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station UTCHL at US-189 at Charleston recorded a wind gust of 61 mph.

Thunderstorm Wind in SALT LAKE, UTAH
From 02-AUG-23 14:27:00 to 02-AUG-23 14:27:00 (MST-7)
Location: GARFIELD
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station AS768 at Great Salt Lake Marina recorded a wind gust of 61 mph.

Thunderstorm Wind in SALT LAKE, UTAH
From 02-AUG-23 15:15:00 to 02-AUG-23 15:15:00 (MST-7)
Location: GARFIELD
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station KCC01 6.0 NE of Lake Point recorded a wind gust of 58 mph.

Flash Flood in UTAH, UTAH
From 03-AUG-23 15:00:00 to 03-AUG-23 16:00:00 (MST-7)
Location: MILL FORK
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Diamond Fork Road was closed between the Diamond Campground and Three Forks Trailhead due to water and mud on the road.

Thunderstorm Wind in MILLARD, UTAH
From 02-AUG-23 11:52:00 to 02-AUG-23 11:52:00 (MST-7)
Location: OASIS
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A Mesonet station southeast of Hinckley recorded a peak gust to 61 mph.

Thunderstorm Wind in TOOELE, UTAH
From 03-AUG-23 15:45:00 to 03-AUG-23 15:45:00 (MST-7)
Location: SALDURO
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet site BFLAT at the Bonneville Salt Flats recorded a wind gust of 66 mph.

Flash Flood in DUCHESNE, UTAH
From 01-AUG-23 15:05:00 to 01-AUG-23 16:05:00 (MST-7)
Location: FRUITLAND
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Social Media

Videos and reports of flooding and mudslides in Indian Canyon near mile post 278.

Thunderstorm Wind in UTAH, UTAH
From 02-AUG-23 13:47:00 to 02-AUG-23 14:00:00 (MST-7)
Location: (PVU)PROVO MUNI ARPT
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

AWOS station KPVU at Provo Municipal Airport recorded a wind gust of 64 mph.

Flood in DAVIS, UTAH
From 02-AUG-23 16:15:00 to 02-AUG-23 17:00:00 (MST-7)
Location: KAYSVILLE
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Flooding was observed at the underpass in Kaysville at the 200 North exit.

Thunderstorm Wind in TOOELE, UTAH
From 02-AUG-23 15:10:00 to 02-AUG-23 15:20:00 (MST-7)
Location: LAKE PT
Magnitude: 61.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station UT201 at SR-201 at I-80 recorded a wind gust of 70 mph.

Thunderstorm Wind in TOOELE, UTAH
From 02-AUG-23 13:45:00 to 02-AUG-23 14:30:00 (MST-7)
Location: PEHRSON STATION
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station VRH at Vernon Hill recorded a wind gust of 62 mph.

Thunderstorm Wind in UTAH, UTAH
From 02-AUG-23 14:00:00 to 02-AUG-23 14:10:00 (MST-7)
Location: SPRINGDELL
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station PC034 at Provo Canyon recorded a wind gust of 63 mph.

Flash Flood in WASHINGTON, UTAH
From 02-AUG-23 12:10:00 to 02-AUG-23 13:10:00 (MST-7)
Location: ZION LODGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Zion National Park reported flash flooding near Twin Brothers Mountain, just north of SR-9.

Flash Flood in TOOELE, UTAH
From 02-AUG-23 15:09:00 to 02-AUG-23 16:09:00 (MST-7)
Location: ERDA
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Public

There were reports of street flooding, road closures, and vehicles stranded.

Thunderstorm Wind in JUAB, UTAH
From 02-AUG-23 13:00:00 to 02-AUG-23 13:10:00 (MST-7)
Location: NEPHI ARPT
Magnitude: 67.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station PC349 at Nephi West gusted to 77 mph.

Thunderstorm Wind in JUAB, UTAH
From 02-AUG-23 12:20:00 to 02-AUG-23 12:20:00 (MST-7)
Location: MILLS
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station UT26 at i-15 at the Sevier River gusted to 61 mph.

Thunderstorm Wind in UTAH, UTAH
From 02-AUG-23 13:30:00 to 02-AUG-23 13:30:00 (MST-7)
Location: SANTAQUIN
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Mesonet station FG024 at West Mountain South recorded a wind gust of 58 mph.

Flood in BOX ELDER, UTAH
From 03-AUG-23 12:11:00 to 03-AUG-23 15:11:00 (MST-7)
Location: HONEYVILLE
Flood cause: Heavy Rain
Property damage: 1.00M
Crop damage: 1.00K
Reported by: Broadcast Media

Flooding was reported in Corrine where 3.44 inches of rain was recorded. There was 5.83 inches of rain measured in Honeyville. Reports of basement flooding and photos of flooding to crops, farmland, and yards were observed.