Thunderstorms produced numerous events of large hail, damaging winds, flash flooding, and areal flooding across most of southeast South Dakota from late morning through the evening of June 16th. The areal flooding was a longer term event and persisted through much of June 18th.

Hail in BRULE, SOUTH DAKOTA
From 16-JUN-14 09:36:00 to 16-JUN-14 09:36:00 (CST-6)
Location: CHAMBERLAIN ARPT
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in JERAULD, SOUTH DAKOTA
From 16-JUN-14 10:20:00 to 16-JUN-14 10:20:00 (CST-6)
Location: CROW LAKE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in JERAULD, SOUTH DAKOTA
From 16-JUN-14 10:20:00 to 16-JUN-14 10:20:00 (CST-6)
Location: WESSINGTON SPGS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 11:52:00 to 16-JUN-14 11:52:00 (CST-6)
Location: BALTIC
Magnitude: 1.75 
Crop damage: 0.00K
Reported by: Emergency Manager

Golf ball size hail caused an unknown amount of damage to vehicles.

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 12:33:00 to 16-JUN-14 12:33:00 (CST-6)
Location: CORSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:08:00 to 16-JUN-14 14:08:00 (CST-6)
Location: ELLIS
Magnitude: 52.00 EG
Crop damage: 0.00K
Reported by: Trained Spotter

Damaging thunderstorm winds were accompanied by golf ball size hail. The winds contributed to vehicle, home, and window damage.

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:08:00 to 16-JUN-14 14:08:00 (CST-6)
Location: ELLIS
Magnitude: 1.75 
Crop damage: 0.00K
Reported by: Trained Spotter

Golf ball size hail, accompanied by damaging winds, dented vehicles, damaged siding & roofs, and broke windows on vehicles and buildings. The amount of damage was not known.

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 12:58:00 to 16-JUN-14 12:58:00 (CST-6)
Location: BALTIC
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:11:00 to 16-JUN-14 13:11:00 (CST-6)
Location: GARRETSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in MCCOOK, SOUTH DAKOTA
From 16-JUN-14 13:15:00 to 16-JUN-14 13:15:00 (CST-6)
Location: CANISTOTA
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:31:00 to 16-JUN-14 13:31:00 (CST-6)
Location: HUMBOLDT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:40:00 to 16-JUN-14 13:40:00 (CST-6)
Location: CROOKS
Magnitude: 61.00 EG
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds caused tree damage, including several trees and numerous branches blown down.

Flash Flood in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:45:00 to 16-JUN-14 15:30:00 (CST-6)
Location: CROOKS
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Public

Heavy rain caused flash flooding of roads, putting several roads in the town of Crooks under water. Basement flooding was also reported.

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:54:00 to 16-JUN-14 13:54:00 (CST-6)
Location: CROOKS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:59:00 to 16-JUN-14 13:59:00 (CST-6)
Location: (FSD)JOE FOSS FLD SI
Magnitude: 83.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:59:00 to 16-JUN-14 13:59:00 (CST-6)
Location: (FSD)JOE FOSS FLD SI
Magnitude: 76.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:04:00 to 16-JUN-14 14:04:00 (CST-6)
Location: (FSD)JOE FOSS FLD SI
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:04:00 to 16-JUN-14 14:04:00 (CST-6)
Location: (FSD)JOE FOSS FLD SI
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:04:00 to 16-JUN-14 13:04:00 (CST-6)
Location: DELL RAPIDS ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:06:00 to 16-JUN-14 14:06:00 (CST-6)
Location: (FSD)JOE FOSS FLD SI
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Hail in LINCOLN, SOUTH DAKOTA
From 16-JUN-14 14:05:00 to 16-JUN-14 14:05:00 (CST-6)
Location: SHINDLER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:08:00 to 16-JUN-14 14:08:00 (CST-6)
Location: EAST SIOUX FALLS
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Flash Flood in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:09:00 to 16-JUN-14 17:30:00 (CST-6)
Location: ELLIS
Flood cause: Heavy Rain
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Heavy rain caused flash flooding of streets, including numerous urban streets in Sioux Falls, basements, and other low areas including parkland.

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:09:00 to 16-JUN-14 14:09:00 (CST-6)
Location: SIOUX FALLS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:10:00 to 16-JUN-14 14:10:00 (CST-6)
Location: BRANDON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 14:13:00 to 16-JUN-14 14:13:00 (CST-6)
Location: EAST SIOUX FALLS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Heavy Rain in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:00:00 to 16-JUN-14 15:00:00 (CST-6)
Location: CORSON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Rainfall of 3.71 inches was recorded.

Heavy Rain in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 13:00:00 to 16-JUN-14 15:00:00 (CST-6)
Location: BALTIC
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Rainfall of 2.40 inches was measured.

Heavy Rain in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 11:00:00 to 16-JUN-14 16:00:00 (CST-6)
Location: CROOKS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Rainfall of 5.00 inches was measured.

Flash Flood in LINCOLN, SOUTH DAKOTA
From 16-JUN-14 16:50:00 to 16-JUN-14 18:30:00 (CST-6)
Location: CANTON
Flood cause: Heavy Rain
Property damage: 1.00M
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain caused flash flooding of numerous roads, including U.S. Highway 18 west of Canton. Damage was reported to main roads and some secondary roads were washed out. Fields, ditches, and some homes were flooded.

Hail in CLAY, SOUTH DAKOTA
From 16-JUN-14 17:52:00 to 16-JUN-14 17:52:00 (CST-6)
Location: WAKONDA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CLAY, SOUTH DAKOTA
From 16-JUN-14 18:00:00 to 16-JUN-14 18:00:00 (CST-6)
Location: WESTERVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in UNION, SOUTH DAKOTA
From 16-JUN-14 19:04:00 to 16-JUN-14 19:04:00 (CST-6)
Location: BIG SPGS
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CLAY, SOUTH DAKOTA
From 16-JUN-14 23:48:00 to 16-JUN-14 23:48:00 (CST-6)
Location: VERMILLION
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Flood in LAKE, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: RAMONA
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Flood in LINCOLN, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: TEA
Flood cause: Heavy Rain
Property damage: 1.50M
Crop damage: 0.50M
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Many roads throughout the county were damaged or washed out.

Flood in MOODY, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: COLMAN
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Flood in MCCOOK, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: UNITYVILLE
Flood cause: Heavy Rain
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Flood in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: BUFFALO TRADING POST
Flood cause: Heavy Rain
Property damage: 500.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Flood in HUTCHINSON, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: CLAYTON
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Flood in CLAY, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: IRENE
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Flood in YANKTON, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: JAMESVILLE
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Flood in UNION, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: HILLSIDE
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Flood in TURNER, SOUTH DAKOTA
From 16-JUN-14 18:25:00 to 18-JUN-14 18:30:00 (CST-6)
Location: DOLTON
Flood cause: Heavy Rain
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Persistent moderate to heavy rain caused flooding of fields and other lowlands, including several roads, homes, and businesses. This flooding lasted for almost two days, and was aggravated locally by additional storms during that time. Some roads were damaged or washed out.

Hail in MINNEHAHA, SOUTH DAKOTA
From 16-JUN-14 12:47:00 to 16-JUN-14 12:47:00 (CST-6)
Location: LYONS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter