sweetapricity/bridgedeck-noaa huggingface dataset:
Several rounds of showers and thunderstorms developed ahead of an approaching cold front on August 27th-28th, primarily during the afternoon/evening hours each day. Heavy rainfall occurred with these storms which lead to several instances of flooding across the area.

Flood in BERKELEY, WEST VIRGINIA
From 28-AUG-21 16:58:00 to 28-AUG-21 18:58:00 (EST-5)
Location: TARICO HGTS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Several roads were closed due to flooding across southeastern Berkley County.

Flood in GRANT, WEST VIRGINIA
From 28-AUG-21 18:59:00 to 28-AUG-21 20:59:00 (EST-5)
Location: MAYSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Route 42 closed due to high water.

Flood in HARDY, WEST VIRGINIA
From 28-AUG-21 19:14:00 to 28-AUG-21 21:14:00 (EST-5)
Location: MC NEILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trough Rd. closed due to flooding near Clifford Hollow. Stony Run came out of its banks.

Flash Flood in GRANT, WEST VIRGINIA
From 28-AUG-21 17:55:00 to 28-AUG-21 20:00:00 (EST-5)
Location: OLD ARTHUR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Six to twelve inches of water was flowing along Morgantown Road along with debris.

Flash Flood in GRANT, WEST VIRGINIA
From 28-AUG-21 17:58:00 to 28-AUG-21 20:00:00 (EST-5)
Location: HOPEVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Multiple roads were closed due to high water flowing across them. Several streams were overflowing their banks in the southwest portion of Grant County.
Showers and thunderstorms developed ahead of a pressure trough, with several instances of flooding, primarily west of the Blue Ridge.

Flood in FAIRFAX, VIRGINIA
From 27-AUG-21 15:45:00 to 27-AUG-21 17:45:00 (EST-5)
Location: BAILEYS XRDS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Glen Forest Dr. at Kaywood Place closed due to flooding. Water moved a vehicle down the block.
Monsoon moisture fueled thunderstorms over the Mojave Desert, many of which produced severe winds and flash flooding.

Thunderstorm Wind in CLARK, NEVADA
From 12-AUG-21 22:15:00 to 12-AUG-21 22:15:00 (PST-8)
Location: COTTONWOOD LNDG
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in NYE, NEVADA
From 11-AUG-21 15:30:00 to 11-AUG-21 15:30:00 (PST-8)
Location: SPRINGDALE
Magnitude: 76.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in CLARK, NEVADA
From 12-AUG-21 18:54:00 to 12-AUG-21 18:54:00 (PST-8)
Location: CRYSTAL
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in CLARK, NEVADA
From 12-AUG-21 20:15:00 to 12-AUG-21 20:15:00 (PST-8)
Location: CALLVILLE BAY
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Flash Flood in CLARK, NEVADA
From 12-AUG-21 20:30:00 to 12-AUG-21 22:00:00 (PST-8)
Location: CALLVILLE BAY
Flood cause: Heavy Rain
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Water and debris were over Northshore Road near mile marker 8.
As high pressure responsible for excessive heat began to weaken, monsoon moisture seeped into the Mojave Desert, fueling a round of thunderstorms. Severe winds, flash flooding, and a landspout occurred.

Thunderstorm Wind in MOHAVE, ARIZONA
From 29-AUG-21 15:17:00 to 29-AUG-21 15:30:00 (MST-7)
Location: DOLAN SPGS
Magnitude: 55.00 EG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Public

Thirteen power poles were snapped on Pierce Ferry Road in Dolan Springs, and a fifth-wheel RV was blown over.

Strong Wind in NORTHWEST DESERTS, ARIZONA
From 29-AUG-21 15:28:00 to 29-AUG-21 15:33:00 (MST-7)
Magnitude: 43.00 EG
Crop damage: 0.00K
Reported by: Public

Landspout. Location: 35.229N 114.009W. A landspout touched down in open desert between neighborhoods. No damage occurred.

Flash Flood in MOHAVE, ARIZONA
From 29-AUG-21 16:18:00 to 29-AUG-21 18:00:00 (MST-7)
Location: (IGM)MOJAVE CO ARPT
Flood cause: Heavy Rain / Burn Area
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Flag Mine Road was closed due to flooding.

Thunderstorm Wind in MOHAVE, ARIZONA
From 29-AUG-21 17:24:00 to 29-AUG-21 17:33:00 (MST-7)
Location: YUCCA
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Flash Flood in MOHAVE, ARIZONA
From 29-AUG-21 17:30:00 to 29-AUG-21 19:00:00 (MST-7)
Location: SIGNAL
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: County Official

Signal Road was closed from Highway 93 to Alamo Road due to flooding.

Flash Flood in MOHAVE, ARIZONA
From 29-AUG-21 19:00:00 to 29-AUG-21 20:30:00 (MST-7)
Location: CONE SPGS
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: County Official

Bogeles Ranch Road was closed from Upper Trout Creek Road to Bogeles Ranch due to flooding.

Flash Flood in MOHAVE, ARIZONA
From 31-AUG-21 19:50:00 to 31-AUG-21 22:00:00 (MST-7)
Location: DOLAN SPGS
Flood cause: Heavy Rain
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Pierce Ferry Road was damaged by flooding in multiple areas between Highway 93 and mile marker 3.

Thunderstorm Wind in MOHAVE, ARIZONA
From 31-AUG-21 21:07:00 to 31-AUG-21 21:11:00 (MST-7)
Location: (IGM)MOJAVE CO ARPT
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Flash Flood in MOHAVE, ARIZONA
From 31-AUG-21 22:36:00 to 31-AUG-21 23:59:00 (MST-7)
Location: HACKBERRY
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: County Official

Antares Road was closed from Route 66 to Pierce Ferry Road due to flooding.

Flash Flood in MOHAVE, ARIZONA
From 31-AUG-21 22:45:00 to 31-AUG-21 23:59:00 (MST-7)
Location: (IGM)MOJAVE CO ARPT
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Two to two and a half feet of water flowed over DW Ranch Road from the Frees Wash.
As high pressure responsible for excessive heat began to weaken, monsoon moisture seeped into the Mojave Desert, fueling a round of thunderstorms. Severe winds and flash flooding occurred.

Thunderstorm Wind in SAN BERNARDINO, CALIFORNIA
From 30-AUG-21 16:50:00 to 30-AUG-21 16:50:00 (PST-8)
Location: DANBY
Magnitude: 62.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Flash Flood in SAN BERNARDINO, CALIFORNIA
From 29-AUG-21 18:21:00 to 29-AUG-21 21:00:00 (PST-8)
Location: HAVASU LAKE
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thirty low water crossings on Highway 95 between Needles and Havasu Lake Road were covered in mud and debris.

Flash Flood in SAN BERNARDINO, CALIFORNIA
From 30-AUG-21 12:30:00 to 30-AUG-21 14:00:00 (PST-8)
Location: DESERT CITY
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Nipton Road was flooded east of Ivanpah Road.

Flash Flood in SAN BERNARDINO, CALIFORNIA
From 30-AUG-21 12:52:00 to 30-AUG-21 14:30:00 (PST-8)
Location: WHEATON SPGS
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Nipton Road off ramp from Interstate 15 was flooded, and vehicles were stuck.

Flash Flood in SAN BERNARDINO, CALIFORNIA
From 30-AUG-21 14:20:00 to 30-AUG-21 16:00:00 (PST-8)
Location: TWENTY NINE PALMS
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Indian Trail Road was damaged by flooding between Adobe Road and Mesquite Springs Road.
A stationary frontal boundary was draped from northeast to southwest across central North Carolina. A series of mid-level disturbances tracked along the front to produce scattered to numerous showers and thunderstorms in the late afternoon into the late evening hours. Some of the storms produced downed trees with localized strong storms in a favorable moist environment.

Thunderstorm Wind in JOHNSTON, NORTH CAROLINA
From 20-AUG-21 15:07:00 to 20-AUG-21 15:07:00 (EST-5)
Location: ARCHERS LODGE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

One tree was reported down across the roadway near the intersection of Loop Road and Covered Bridge Road.

Thunderstorm Wind in JOHNSTON, NORTH CAROLINA
From 20-AUG-21 15:03:00 to 20-AUG-21 15:03:00 (EST-5)
Location: CLAYTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Multiple trees down near the intersection of North Carolina Highway 42 East and Glen Laurel Road.

Thunderstorm Wind in WAYNE, NORTH CAROLINA
From 20-AUG-21 16:11:00 to 20-AUG-21 16:11:00 (EST-5)
Location: FREMONT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

A tree was reported down near the 700 block of Aycock Dairy Farm Road.

Thunderstorm Wind in WILSON, NORTH CAROLINA
From 20-AUG-21 16:02:00 to 20-AUG-21 16:02:00 (EST-5)
Location: MOORES XRDS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

One tree was reported down near the intersection of US Highway 301 South and Black Walnut Road.

Thunderstorm Wind in ORANGE, NORTH CAROLINA
From 20-AUG-21 19:28:00 to 20-AUG-21 19:28:00 (EST-5)
Location: ORANGE GROVE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

A large tree was reported down near the intersection of Chestnut Ridge Church Road and Castanea Road.

Thunderstorm Wind in ALAMANCE, NORTH CAROLINA
From 20-AUG-21 19:13:00 to 20-AUG-21 19:13:00 (EST-5)
Location: SAXAPAHAW
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

A tree fell on power lines near the intersection of Payne Road and Brevard Road. The power lines also fell on a car.
A lee surface trough was present across the Appalachian mountains of western North Carolina. Widely isolated showers and storms developed in the vicinity of this surface trough in the late afternoon and early evening over Guilford and Forsyth Counties, producing one report of a downed tree over northern Forsyth County.

Thunderstorm Wind in FORSYTH, NORTH CAROLINA
From 26-AUG-21 15:25:00 to 26-AUG-21 15:25:00 (EST-5)
Location: DENNIS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tree and power lines were reported down near the 3900 block of Grubbs Road.
A lee trough was present across the northwest Piedmont of western North Carolina. Daytime heating along with plentiful moisture led to numerous showers and storms across the northwest Piedmont. Storms became severe in Forsyth County, producing several downed trees, some power lines. A house fire was reported, possibly due to a lightning strike.

Thunderstorm Wind in FORSYTH, NORTH CAROLINA
From 12-AUG-21 16:32:00 to 12-AUG-21 16:32:00 (EST-5)
Location: FRONTIS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

One tree was reported down near the intersection of South Stratford Road and Frontis Street in Winston-Salem.

Thunderstorm Wind in FORSYTH, NORTH CAROLINA
From 12-AUG-21 16:22:00 to 12-AUG-21 16:22:00 (EST-5)
Location: HANES
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A tree fell on a house near the intersection of Maplewood Avenue and Bolton Street. No injuries were reported.

Thunderstorm Wind in FORSYTH, NORTH CAROLINA
From 12-AUG-21 16:36:00 to 12-AUG-21 16:36:00 (EST-5)
Location: DONNAHA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tree was reported down near the intersection of Donnaha Road and Spainhour Mill Road.

Thunderstorm Wind in FORSYTH, NORTH CAROLINA
From 12-AUG-21 16:20:00 to 12-AUG-21 16:20:00 (EST-5)
Location: CLEMMONS STATION
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Powerlines and power poles were reported down near the intersection of Idols Road and Foxpark Drive.

Thunderstorm Wind in FORSYTH, NORTH CAROLINA
From 12-AUG-21 16:17:00 to 12-AUG-21 16:17:00 (EST-5)
Location: CLEMMONS STATION
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

A tree was reported down near the intersection of Idols Road and Foxpark Drive.

Lightning in FORSYTH, NORTH CAROLINA
From 12-AUG-21 16:21:00 to 12-AUG-21 16:21:00 (EST-5)
Location: CLEMMONS STATION
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

A lightning strike produced a house fire.
A typical summertime pattern prevailed with scattered afternoon thunderstorms in a favorable environment for occasional downbursts with gusty winds.

Marine Thunderstorm Wind in APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE RIVER FL OUT TO 20 NM, GULF OF MEXICO
From 21-AUG-21 15:10:00 to 21-AUG-21 15:10:00 (EST-5)
Location: PANACEA
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Apalachee Bay Panacea Channel WeatherFlow station gusted to 39 knots.
Thunderstorms developed across portions of southeastern Oklahoma during the early morning hours of the 19th. A very moist air mass across the region and weak wind flow aloft resulted in slow-moving thunderstorms that produced very heavy rainfall, some of which resulted in flash flooding.

Flash Flood in CHOCTAW, OKLAHOMA
From 19-AUG-21 07:00:00 to 19-AUG-21 12:00:00 (CST-6)
Location: MESSER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Portions of several roads were flooded and closed, including both lanes of Highway 93 near the Choctaw/Pushmataha County line.

Flash Flood in PUSHMATAHA, OKLAHOMA
From 19-AUG-21 07:58:00 to 19-AUG-21 11:30:00 (CST-6)
Location: RATTAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Several sections of Highway 3 were flooded between Rattan and Ringold.
Moderate rip currents at Oak Island, NC led to two drownings in the afternoon.

Rip Current in COASTAL BRUNSWICK, NORTH CAROLINA
From 18-AUG-21 12:40:00 to 18-AUG-21 12:40:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Lifeguard

Oak Island Water Rescue reported three people got caught in a rip current near the pier on Trott St. The father was brought to shore by bystanders and pronounced dead, while a second person was rescued. The third person, the son, was found in the water a few hours later.
Moderate rip current activity led to multiple rescues across New Hanover County.

Rip Current in COASTAL NEW HANOVER, NORTH CAROLINA
From 14-AUG-21 09:00:00 to 14-AUG-21 14:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Lifeguard

Moderate rip current activity led to 14 rip current rescues in total across New Hanover county beaches during the day. There were 8 at Wrightsville Beach, 3 at Carolina Beach, and 3 at Kure Beach.
A low pressure trough in a warm and humid air mass triggered severe thunderstorms across Northeastern New Jersey.

Thunderstorm Wind in PASSAIC, NEW JERSEY
From 11-AUG-21 19:02:00 to 11-AUG-21 19:02:00 (EST-5)
Location: SOUTH PATERSON
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Corrects previous non-tstm wind damage report from 1 NE West Paterson. Sheriff reports damage to county fair tents in Garrett Mountain.

Thunderstorm Wind in UNION, NEW JERSEY
From 11-AUG-21 19:51:00 to 11-AUG-21 19:51:00 (EST-5)
Location: ELIZABETHPORT
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The ASOS station at KEWR, Newark Airport measured a 59 mph wind gust.
A low pressure trough in a hot and humid air mass triggered severe thunderstorms across Northeastern New Jersey.

Thunderstorm Wind in BERGEN, NEW JERSEY
From 12-AUG-21 15:45:00 to 12-AUG-21 15:45:00 (EST-5)
Location: WORTENDYKE
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Police report fallen tree and downed wires on Terrace Heights Drive.

Thunderstorm Wind in PASSAIC, NEW JERSEY
From 12-AUG-21 15:46:00 to 12-AUG-21 15:46:00 (EST-5)
Location: MIDLAND PARK
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large (3ft. diameter) tree reported down.
A lee pressure trough and weak cold front combined to ignite numerous thunderstorms in a strongly unstable environment. The strongest thunderstorms produced severe wind gusts and sporadic hail.

Thunderstorm Wind in JEFFERSON, WEST VIRGINIA
From 11-AUG-21 13:30:00 to 11-AUG-21 13:30:00 (EST-5)
Location: CHARLES TOWN ARPT
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

Tree damage was reported between Ranson and Charles Town, including a tree that blew down onto Walnut Grove Road.

Thunderstorm Wind in BERKELEY, WEST VIRGINIA
From 11-AUG-21 14:00:00 to 11-AUG-21 14:00:00 (EST-5)
Location: BEDINGTON
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

Tree damage was reported near Berkeley, including a tree that blew down in the 2000 block of CR-12 Scrabble Road.

Thunderstorm Wind in HAMPSHIRE, WEST VIRGINIA
From 11-AUG-21 14:40:00 to 11-AUG-21 14:40:00 (EST-5)
Location: CAPON SPGS
Magnitude: 50.00 EG
Property damage: 4.00K
Reported by: 911 Call Center

Several trees blew down in the Capon Springs area.

Thunderstorm Wind in MORGAN, WEST VIRGINIA
From 11-AUG-21 15:35:00 to 11-AUG-21 15:35:00 (EST-5)
Location: GREAT CACAPON
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

A tree blew down in the 2000 block of CR-7 Rock Ford Road.

Thunderstorm Wind in MORGAN, WEST VIRGINIA
From 11-AUG-21 15:40:00 to 11-AUG-21 15:40:00 (EST-5)
Location: ROCK GAP
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

Wires blew down on Apple Orchard Circle.

Thunderstorm Wind in MORGAN, WEST VIRGINIA
From 11-AUG-21 15:45:00 to 11-AUG-21 15:45:00 (EST-5)
Location: STOTLERS XRDS
Magnitude: 50.00 EG
Property damage: 1.00K
Reported by: 911 Call Center

A tree blew down near the intersection of CR-13 Winchester Grade Road and CR 8/4 Eppinger Road.
Scattered afternoon thunderstorms developed across East Tennessee, a few of which produced large hail and damaging wind gusts.

Thunderstorm Wind in KNOX, TENNESSEE
From 07-AUG-21 11:20:00 to 07-AUG-21 11:20:00 (EST-5)
Location: BURLINGTON
Magnitude: 52.00 EG
Reported by: Public

A few trees were blown down near Maloneyville.

Thunderstorm Wind in JEFFERSON, TENNESSEE
From 07-AUG-21 11:20:00 to 07-AUG-21 11:20:00 (EST-5)
Location: STRAWBERRY PLAINS
Magnitude: 52.00 EG
Reported by: Public

A few trees were blown down.

Thunderstorm Wind in KNOX, TENNESSEE
From 07-AUG-21 11:30:00 to 07-AUG-21 11:30:00 (EST-5)
Location: BURLINGTON
Magnitude: 52.00 EG
Reported by: Public

A few trees were blown down.

Hail in WASHINGTON, TENNESSEE
From 07-AUG-21 13:30:00 to 07-AUG-21 13:30:00 (EST-5)
Location: FALL BRANCH
Magnitude: 1.00 
Reported by: Public

Thunderstorm Wind in SEVIER, TENNESSEE
From 07-AUG-21 14:57:00 to 07-AUG-21 14:57:00 (EST-5)
Location: SEVIERVILLE ARPT
Magnitude: 52.00 EG
Reported by: Public

Several trees were blown down.

Thunderstorm Wind in SEVIER, TENNESSEE
From 07-AUG-21 15:17:00 to 07-AUG-21 15:17:00 (EST-5)
Location: OLDHAM
Magnitude: 52.00 EG
Reported by: Public

A few trees were blown down.

Hail in COCKE, TENNESSEE
From 07-AUG-21 15:35:00 to 07-AUG-21 15:35:00 (EST-5)
Location: OAK HILL
Magnitude: 1.00 
Reported by: Trained Spotter
Scattered afternoon thunderstorms developed across southwest Virginia, one of which produced large hail.

Hail in RUSSELL, VIRGINIA
From 07-AUG-21 15:21:00 to 07-AUG-21 15:21:00 (EST-5)
Location: SWORDS CREEK
Magnitude: 1.00 
Reported by: Public
Afternoon thunderstorms developed near the Cumberland Plateau and tracked east across the southern half of the Tennessee Valley through the evening. Several of these storms produced damaging wind gusts.

Thunderstorm Wind in ROANE, TENNESSEE
From 10-AUG-21 15:40:00 to 10-AUG-21 15:40:00 (EST-5)
Location: ROCKWOOD
Magnitude: 52.00 EG
Reported by: 911 Call Center

About four trees were blown down in the Rockwood and Harriman areas.

Thunderstorm Wind in MCMINN, TENNESSEE
From 10-AUG-21 15:55:00 to 10-AUG-21 15:55:00 (EST-5)
Location: RICEVILLE
Magnitude: 52.00 EG
Reported by: Law Enforcement

A tree fell on a vehicle near Highway 39W  and C.R. 130. Additional trees were blown down in that area.

Thunderstorm Wind in MONROE, TENNESSEE
From 10-AUG-21 16:25:00 to 10-AUG-21 16:25:00 (EST-5)
Location: MADISONVILLE
Magnitude: 52.00 EG
Reported by: 911 Call Center

Numerous trees were blown down across the county.

Thunderstorm Wind in MONROE, TENNESSEE
From 10-AUG-21 16:55:00 to 10-AUG-21 16:55:00 (EST-5)
Location: SOUTH CENTER
Magnitude: 52.00 EG
Reported by: 911 Call Center

Several trees were blown down near Tellico Plains and Citico.

Thunderstorm Wind in HAMILTON, TENNESSEE
From 10-AUG-21 17:33:00 to 10-AUG-21 17:33:00 (EST-5)
Location: WORLEY
Magnitude: 52.00 EG
Reported by: State Official

Numerous trees were blown down across southern portions of the county, east of downtown Chattanooga.
Deep monsoon moisture over northern Arizona lead to flash flooding across the area.

Flash Flood in COCONINO, ARIZONA
From 17-AUG-21 12:45:00 to 17-AUG-21 18:00:00 (MST-7)
Location: SUNNYSIDE
Flood cause: Heavy Rain / Burn Area
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Heavy rain over the Museum Fire scar (2019) produce significant flooding down Spruce Wash and into north central Flagstaff and down into the Rio de Flag on the south and southeast Flagstaff. The flood water first entered developed area around 1245 PM with trees, logs, and other debris 60-70 feet wide over topping a road about 2.5 - 3 feet deep. The flood waters were over 9 feet deep in some channeled areas through the forest. Many roads were flooded and closed. The flood barriers were overtopped in some places.

Flash Flood in YAVAPAI, ARIZONA
From 17-AUG-21 16:30:00 to 17-AUG-21 19:15:00 (MST-7)
Location: RIMROCK ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The river gauge on Dry Beaver Creek near The Village of Oak Creek rose 4.5 feet.  Downstream, Dry Beaver Creek rose 4.4 feet between 430 PM and 530 PM MST.

Flash Flood in YAVAPAI, ARIZONA
From 17-AUG-21 20:45:00 to 18-AUG-21 02:45:00 (MST-7)
Location: MONTEZUMA CASTLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Wet Beaver Creek gauge near Montezuma Castle showed a 2.7 foot rise between 830 PM and 1045 PM.

Flash Flood in COCONINO, ARIZONA
From 17-AUG-21 14:45:00 to 17-AUG-21 18:00:00 (MST-7)
Location: FLAGSTAFF
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Heavy rain over the Fort Valley Trail System (2-3 inches in an hour) caused flash flooding through some yards north of Highway 180, the Rio de Flag in the Cheshire Subdivision (crossed two roads--first time in at least 27 years)m and all the way through Flagstaff.

Flash Flood in COCONINO, ARIZONA
From 17-AUG-21 19:30:00 to 17-AUG-21 22:30:00 (MST-7)
Location: PHANTOM RANCH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Bright Angel Creek rose 6 feet at Phantom Ranch.

Flash Flood in COCONINO, ARIZONA
From 17-AUG-21 20:00:00 to 17-AUG-21 23:00:00 (MST-7)
Location: CAMERON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Little Colorado River gauge near Cameron (LCCA3) showed a 2.9 foot rise between 815 PM and 1100 PM MST.
A thunderstorm southeast of Flagstaff produce a funnel cloud.

Funnel Cloud in COCONINO, ARIZONA
From 28-AUG-21 12:10:00 to 28-AUG-21 12:10:00 (MST-7)
Location: SUNNYSIDE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Pictures posted on social media showed a funnel cloud about a mile south of the Flagstaff Mall.  Location estimated based on known landmarks.