Multiple boundaries across the Ozarks region, combined with very a moist and unstable air mass, and an upper level shortwave produced significant rainfall across portions of the area. While some wind damage was reported, the primary impact from the storms was areas of significant flooding.  Most location received between 1-3 inches of rain, however, scattered reports in excess of 6 inches occurred over several days.

Heavy Rain in WRIGHT, MISSOURI
From 03-AUG-13 06:00:00 to 03-AUG-13 06:00:00 (CST-6)
Location: HARTVILLE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Heavy Rain in WEBSTER, MISSOURI
From 03-AUG-13 06:33:00 to 03-AUG-13 06:33:00 (CST-6)
Location: NIANGUA JCT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Heavy Rain in DOUGLAS, MISSOURI
From 03-AUG-13 06:50:00 to 03-AUG-13 06:50:00 (CST-6)
Location: TWIN BRIDGES
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Heavy Rain in OZARK, MISSOURI
From 03-AUG-13 07:00:00 to 03-AUG-13 07:00:00 (CST-6)
Location: DORA
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Heavy Rain in WRIGHT, MISSOURI
From 03-AUG-13 07:48:00 to 03-AUG-13 07:48:00 (CST-6)
Location: FUSON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The spotters rain gauge was full and overflowing. Rainfall amounts occurred over a 6 hour period.

Flash Flood in WEBSTER, MISSOURI
From 03-AUG-13 05:00:00 to 03-AUG-13 05:00:00 (CST-6)
Location: COMPTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A vehicle was reported washed into Panther Creek.

Flash Flood in WEBSTER, MISSOURI
From 03-AUG-13 05:00:00 to 03-AUG-13 05:00:00 (CST-6)
Location: NIANGUA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Highway DD, east of town was reported as flooded and impassable.

Flash Flood in WEBSTER, MISSOURI
From 03-AUG-13 04:45:00 to 03-AUG-13 04:45:00 (CST-6)
Location: COMPTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A water rescue was performed on Highway B along the James River and Panther Creek.

Flash Flood in DOUGLAS, MISSOURI
From 03-AUG-13 06:28:00 to 03-AUG-13 06:28:00 (CST-6)
Location: ANN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Highway EE was closed to traffic where it crossed the North Fork River.

Flash Flood in DOUGLAS, MISSOURI
From 03-AUG-13 06:56:00 to 03-AUG-13 06:56:00 (CST-6)
Location: ARNO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A foot of water was running over Route Y near Cowskin Creek.

Flash Flood in WEBSTER, MISSOURI
From 03-AUG-13 05:03:00 to 03-AUG-13 05:03:00 (CST-6)
Location: MARSHFIELD BCKNR ARP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A water rescue was performed where Highway W crossed the West Fork Niangua River.

Flash Flood in OZARK, MISSOURI
From 03-AUG-13 08:00:00 to 03-AUG-13 08:00:00 (CST-6)
Location: LAWNDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route H near the Patrick Bridge Access area was reported flooded and closed to traffic.

Flash Flood in LAWRENCE, MISSOURI
From 03-AUG-13 07:00:00 to 03-AUG-13 07:00:00 (CST-6)
Location: STOTTS CITY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Missouri Highway 97 was closed to traffic where it crosses the Spring River due to flooding.

Flash Flood in LAWRENCE, MISSOURI
From 03-AUG-13 08:40:00 to 03-AUG-13 08:40:00 (CST-6)
Location: PLEW
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

State Route AA was closed due to flood waters where it crossed White Oak Creek.

Flash Flood in DOUGLAS, MISSOURI
From 03-AUG-13 07:00:00 to 03-AUG-13 07:00:00 (CST-6)
Location: ARNO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

State Highway Y was covered by a foot of water near County Road 519 along Cowskin Creek.

Flash Flood in HOWELL, MISSOURI
From 03-AUG-13 10:15:00 to 03-AUG-13 10:15:00 (CST-6)
Location: LEOTA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

State Route 142 was closed due to flooding.

Thunderstorm Wind in GREENE, MISSOURI
From 03-AUG-13 03:27:00 to 03-AUG-13 03:27:00 (CST-6)
Location: WILLARD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A ham radio operator reported the wind gust though no damage was observed.

Thunderstorm Wind in POLK, MISSOURI
From 03-AUG-13 03:11:00 to 03-AUG-13 03:11:00 (CST-6)
Location: MORRISVILLE
Magnitude: 55.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A trailer home was pushed of its block foundation and damaged in several places.

Thunderstorm Wind in LAWRENCE, MISSOURI
From 03-AUG-13 03:11:00 to 03-AUG-13 03:11:00 (CST-6)
Location: LAWRENCEBURG
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Several power or phone poles were reported down along Z Highway.

Thunderstorm Wind in DOUGLAS, MISSOURI
From 03-AUG-13 01:54:00 to 03-AUG-13 01:54:00 (CST-6)
Location: RICHVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A few trees were reported down near the intersection of Highway 14 and Farm Road 181.

Thunderstorm Wind in OZARK, MISSOURI
From 03-AUG-13 02:30:00 to 03-AUG-13 02:30:00 (CST-6)
Location: DORA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Multiple Trees of fourteen to twenty inches in diameter were blown over.

Thunderstorm Wind in GREENE, MISSOURI
From 03-AUG-13 03:40:00 to 03-AUG-13 03:40:00 (CST-6)
Location: MUMFORD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several large trees were reported down or uprooted near the intersection of Farm Road 199 and Highway J.

Heavy Rain in WRIGHT, MISSOURI
From 03-AUG-13 06:30:00 to 03-AUG-13 06:30:00 (CST-6)
Location: HARTVILLE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Flash Flood in POLK, MISSOURI
From 03-AUG-13 05:00:00 to 03-AUG-13 05:00:00 (CST-6)
Location: DUNNEGAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous roads were reported as flooded or washed out near Highways A and 123. A water rescue occurred in this area as water started to approach a structure.

Flash Flood in VERNON, MISSOURI
From 04-AUG-13 08:32:00 to 04-AUG-13 10:32:00 (CST-6)
Location: NEVADA ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Interstate 49 northbound lanes were closed due to flooding near Kaw Rapids Road. Route W north near Highland Avenue was closed due to flooding. Highway 54 was closed due to flooding near Little Dry Wood Creek. Route K was closed due to flooding.

Flash Flood in DADE, MISSOURI
From 04-AUG-13 09:51:00 to 04-AUG-13 11:51:00 (CST-6)
Location: GREENFIELD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Missouri Route 39 was closed due to flooding between Neola and Arcola. Missouri Route 39 was closed due to flooding just south of Broad Street in Greenfield.

Flash Flood in LAWRENCE, MISSOURI
From 04-AUG-13 10:42:00 to 04-AUG-13 12:42:00 (CST-6)
Location: MILLER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Missouri Route 39 was closed due to flooding near Miller.

Flash Flood in CHRISTIAN, MISSOURI
From 04-AUG-13 18:30:00 to 04-AUG-13 20:30:00 (CST-6)
Location: SPARTA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Highway 125 was closed due to flooding near Sparta.

Flash Flood in DALLAS, MISSOURI
From 05-AUG-13 07:00:00 to 05-AUG-13 09:00:00 (CST-6)
Location: LEADMINE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route E was closed near the Little Niangua River.

Flash Flood in WEBSTER, MISSOURI
From 05-AUG-13 07:00:00 to 05-AUG-13 09:00:00 (CST-6)
Location: MARSHFIELD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A picture from social media showed residential streets flooded in Marshfield.

Flash Flood in WEBSTER, MISSOURI
From 05-AUG-13 07:20:00 to 05-AUG-13 09:20:00 (CST-6)
Location: BEACH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

One to two feet of water was flowing over Highway W.

Flood in BARRY, MISSOURI
From 04-AUG-13 16:10:00 to 04-AUG-13 18:10:00 (CST-6)
Location: BUTTERFIELD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The low water bridge on County Road 2140 and Highway Y was flooded and impassable.

Flood in BARRY, MISSOURI
From 04-AUG-13 16:10:00 to 04-AUG-13 18:10:00 (CST-6)
Location: MC DOWELL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The low water crossing at McDowells Bend was impassable due to high water.

Flood in BARRY, MISSOURI
From 04-AUG-13 16:10:00 to 04-AUG-13 18:10:00 (CST-6)
Location: SHELL KNOB
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Long Creek Road off of Highway YY was under water and impassable.

Heavy Rain in WEBSTER, MISSOURI
From 05-AUG-13 06:22:00 to 05-AUG-13 06:22:00 (CST-6)
Location: NIANGUA JCT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A twenty-four hour rainfall total of 4.73 inches was measured.

Heavy Rain in WRIGHT, MISSOURI
From 05-AUG-13 08:11:00 to 05-AUG-13 08:11:00 (CST-6)
Location: FUSON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A six hour rainfall total of 3.50 inches was measured and a storm total estimated in excess of 10 inches.

Flash Flood in LACLEDE, MISSOURI
From 05-AUG-13 07:54:00 to 05-AUG-13 12:00:00 (CST-6)
Location: PEASE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Highway J was closed in both directions at the Osage Fork.

Flash Flood in WRIGHT, MISSOURI
From 05-AUG-13 08:50:00 to 05-AUG-13 12:50:00 (CST-6)
Location: SMITTIE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Highway NN, just east of Highway TT was closed in both directions due to flooding.

Flash Flood in WEBSTER, MISSOURI
From 03-AUG-13 06:00:00 to 03-AUG-13 10:00:00 (CST-6)
Location: MARSHFIELD BCKNR ARP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous low water roads and bridges were closed northwest of town from heavy rainfall.

Flash Flood in MARIES, MISSOURI
From 02-AUG-13 22:15:00 to 03-AUG-13 02:15:00 (CST-6)
Location: SHANTYTOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The Marie's River was reported out of its banks and flowing 3 to 5 feet deep over the low water crossing on County Roads 623 and 642.

Flash Flood in WRIGHT, MISSOURI
From 03-AUG-13 01:50:00 to 03-AUG-13 04:50:00 (CST-6)
Location: MOUNTAIN GRVE MEM AR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A car was reported as flooded out at the Highway 60 exit to West Business 60 in town.

Thunderstorm Wind in CHRISTIAN, MISSOURI
From 03-AUG-13 03:48:00 to 03-AUG-13 03:48:00 (CST-6)
Location: CASSIDY
Magnitude: 52.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: State Official

A tractor trailer was blown off the road along Highway 65 between the Highway CC exit and the Greene County line. The driver was uninjured.

Heavy Rain in WRIGHT, MISSOURI
From 03-AUG-13 06:40:00 to 03-AUG-13 06:40:00 (CST-6)
Location: HARTVILLE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The public reported that the eight inch rain gauge they had was overflowing.