Numerous thunderstorms during the afternoon and evening of May 5th produced large hail, damaging winds, several tornadoes, and flash flooding in southeast South Dakota. Significant damage was reported from several locations.

Hail in LINCOLN, SOUTH DAKOTA
From 05-MAY-07 11:50:00 to 05-MAY-07 12:00:00 (CST-6)
Location: WORTHING
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large hail covered the ground.

Hail in YANKTON, SOUTH DAKOTA
From 05-MAY-07 12:00:00 to 05-MAY-07 12:00:00 (CST-6)
Location: YANKTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LINCOLN, SOUTH DAKOTA
From 05-MAY-07 12:00:00 to 05-MAY-07 12:10:00 (CST-6)
Location: HARRISBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in LINCOLN, SOUTH DAKOTA
From 05-MAY-07 12:00:00 to 05-MAY-07 12:00:00 (CST-6)
Location: WORTHING
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MINNEHAHA, SOUTH DAKOTA
From 05-MAY-07 12:13:00 to 05-MAY-07 12:13:00 (CST-6)
Location: SIOUX FALLS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in YANKTON, SOUTH DAKOTA
From 05-MAY-07 12:38:00 to 05-MAY-07 12:38:00 (CST-6)
Location: UTICA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in YANKTON, SOUTH DAKOTA
From 05-MAY-07 12:55:00 to 05-MAY-07 12:55:00 (CST-6)
Location: UTICA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in HUTCHINSON, SOUTH DAKOTA
From 05-MAY-07 17:55:00 to 05-MAY-07 17:55:00 (CST-6)
Location: FREEMAN
Magnitude: 57.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds blew gutters and downspoute off of houses and barns.

Thunderstorm Wind in MCCOOK, SOUTH DAKOTA
From 05-MAY-07 18:03:00 to 05-MAY-07 18:03:00 (CST-6)
Location: BRIDGEWATER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused tree damage, including a few trees blown down. Small hail accompanied the winds.

Hail in DAVISON, SOUTH DAKOTA
From 05-MAY-07 18:08:00 to 05-MAY-07 18:08:00 (CST-6)
Location: LOOMIS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in DAVISON, SOUTH DAKOTA
From 05-MAY-07 16:45:00 to 05-MAY-07 16:45:00 (CST-6)
Location: MITCHELL
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tornado in DAVISON, SOUTH DAKOTA
From 05-MAY-07 16:50:00 to 05-MAY-07 16:55:00 (CST-6)
Location: MITCHELL
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado caused no reported damage.

Tornado in YANKTON, SOUTH DAKOTA
From 05-MAY-07 16:52:00 to 05-MAY-07 16:55:00 (CST-6)
Location: YANKTON
Tornado F-scale: EF1
Property damage: 100.00K
Crop damage: 0.00K
Reported by: NWS Employee

A tornado damaged two homes, including one roof taken off, destroyed a garage, and caused tree damage. One camper at Lewis and Clark Recreation Area was injured when thrown into trees.

Tornado in YANKTON, SOUTH DAKOTA
From 05-MAY-07 16:52:00 to 05-MAY-07 16:53:00 (CST-6)
Location: YANKTON
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

A brief tornado caused no reported damage. This tornado was observed together with another tornado from the same storm.

Thunderstorm Wind in KINGSBURY, SOUTH DAKOTA
From 05-MAY-07 17:00:00 to 05-MAY-07 17:00:00 (CST-6)
Location: BANCROFT
Magnitude: 57.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds caused tree damage, including up to 4 inch diameter branches blown down.

Tornado in AURORA, SOUTH DAKOTA
From 05-MAY-07 17:05:00 to 05-MAY-07 17:13:00 (CST-6)
Location: PLANKINTON
Tornado F-scale: EF3
Property damage: 300.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado destroyed a hunting lodge and nearby outbuildings. The tornado also severely damaged a house, tossed a trailer 100 yards, and caused tree damage.

Hail in BRULE, SOUTH DAKOTA
From 05-MAY-07 18:10:00 to 05-MAY-07 18:17:00 (CST-6)
Location: CHAMBERLAIN
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Reports of large hail were received from several sources in Chamberlain.

Thunderstorm Wind in BEADLE, SOUTH DAKOTA
From 05-MAY-07 18:22:00 to 05-MAY-07 18:22:00 (CST-6)
Location: WESSINGTON
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds tipped over calf shelters. The winds also caused tree damage, including several large trees blown down.

Hail in GREGORY, SOUTH DAKOTA
From 05-MAY-07 18:22:00 to 05-MAY-07 18:22:00 (CST-6)
Location: BURKE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tornado in MCCOOK, SOUTH DAKOTA
From 05-MAY-07 18:23:00 to 05-MAY-07 18:29:00 (CST-6)
Location: SPENCER
Tornado F-scale: EF2
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado damaged a house on the west side of Spencer and caused tree damage before crossing into western Hanson County.

Tornado in HANSON, SOUTH DAKOTA
From 05-MAY-07 18:29:00 to 05-MAY-07 18:37:00 (CST-6)
Location: FARMER
Tornado F-scale: EF2
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado caused damage to trees and a junk yard after crossing over from McCook County.

Thunderstorm Wind in BRULE, SOUTH DAKOTA
From 05-MAY-07 18:25:00 to 05-MAY-07 18:25:00 (CST-6)
Location: KIMBALL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds blew down a shed.

Flash Flood in BRULE, SOUTH DAKOTA
From 05-MAY-07 18:30:00 to 05-MAY-07 22:00:00 (CST-6)
Location: PUKWANA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rains caused flash flooding of numerous roads, fields, low areas, and basements. A vehicle with two occupants was swept off state Highway 50 into a field when the driver attempted to cross a flooded part of the road. The two people escaped uninjured.

Hail in JERAULD, SOUTH DAKOTA
From 05-MAY-07 18:30:00 to 05-MAY-07 18:30:00 (CST-6)
Location: WESSINGTON SPGS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 18:36:00 to 05-MAY-07 18:36:00 (CST-6)
Location: PLATTE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tornado in DAVISON, SOUTH DAKOTA
From 05-MAY-07 16:24:00 to 05-MAY-07 16:25:00 (CST-6)
Location: MITCHELL
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A tornado which began in Hanson county caused no additional reported damage as it crossed into Davison County and quickly dissipated.

Thunderstorm Wind in SANBORN, SOUTH DAKOTA
From 05-MAY-07 16:20:00 to 05-MAY-07 16:20:00 (CST-6)
Location: ARTESIAN
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

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

Hail in GREGORY, SOUTH DAKOTA
From 05-MAY-07 17:09:00 to 05-MAY-07 17:09:00 (CST-6)
Location: FAIRFAX
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tornado in MINER, SOUTH DAKOTA
From 05-MAY-07 18:47:00 to 05-MAY-07 18:48:00 (CST-6)
Location: CARTHAGE
Tornado F-scale: EF1
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado destroyed two farm buildings, including a hog barn.

Tornado in MINER, SOUTH DAKOTA
From 05-MAY-07 18:56:00 to 05-MAY-07 18:57:00 (CST-6)
Location: CARTHAGE
Tornado F-scale: EF0
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A brief tornado damaged a pole barn.

Flash Flood in HUTCHINSON, SOUTH DAKOTA
From 05-MAY-07 15:30:00 to 05-MAY-07 20:00:00 (CST-6)
Location: TRIPP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rainfall of 3 to 6 inches on already saturated ground caused flash flooding of numerous roads, fields, low areas, and basements. Several roads and culverts were washed out. Basement flooding in Menno was made worse by a power outage which kept sump pumps from working.

Tornado in MINER, SOUTH DAKOTA
From 05-MAY-07 15:31:00 to 05-MAY-07 15:32:00 (CST-6)
Location: CARTHAGE
Tornado F-scale: EF1
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A brief tornado damaged outbuildings.

Tornado in BON HOMME, SOUTH DAKOTA
From 05-MAY-07 15:33:00 to 05-MAY-07 15:38:00 (CST-6)
Location: TYNDALL
Tornado F-scale: EF2
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado blew over a shed, damaged several outbuildings, and flipped over a hog shed. A house was damaged when hit by debris from the hog shed. The tornado also shifted a two car garage off its foundation, damaged the adjoining house, blew a chimney off the roof, twisted a windmill, and caused tree damage.

Hail in HANSON, SOUTH DAKOTA
From 05-MAY-07 16:25:00 to 05-MAY-07 16:25:00 (CST-6)
Location: RIVERSIDE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in BEADLE, SOUTH DAKOTA
From 05-MAY-07 16:30:00 to 05-MAY-07 16:30:00 (CST-6)
Location: IROQUOIS
Magnitude: 57.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds damaged a barn and unrolled straw bales.

Thunderstorm Wind in KINGSBURY, SOUTH DAKOTA
From 05-MAY-07 16:33:00 to 05-MAY-07 16:33:00 (CST-6)
Location: MANCHESTER
Magnitude: 65.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds damaged an empty silo and caused tree damage, including a few small trees blown down.

Tornado in HANSON, SOUTH DAKOTA
From 05-MAY-07 16:41:00 to 05-MAY-07 16:42:00 (CST-6)
Location: ALEXANDRIA
Tornado F-scale: EF1
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado damaged barns and blew out windows.

Hail in HANSON, SOUTH DAKOTA
From 05-MAY-07 16:45:00 to 05-MAY-07 16:45:00 (CST-6)
Location: RIVERSIDE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in KINGSBURY, SOUTH DAKOTA
From 05-MAY-07 19:00:00 to 05-MAY-07 19:00:00 (CST-6)
Location: ESMOND
Magnitude: 69.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds damaged a barn and caused tree damage.

Hail in BEADLE, SOUTH DAKOTA
From 05-MAY-07 19:00:00 to 05-MAY-07 19:00:00 (CST-6)
Location: WOLSEY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Tornado in MINER, SOUTH DAKOTA
From 05-MAY-07 19:03:00 to 05-MAY-07 19:04:00 (CST-6)
Location: CARTHAGE
Tornado F-scale: EF1
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A brief tornado destroyed several outbuildings.

Hail in GREGORY, SOUTH DAKOTA
From 05-MAY-07 19:10:00 to 05-MAY-07 19:10:00 (CST-6)
Location: BURKE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCCOOK, SOUTH DAKOTA
From 05-MAY-07 13:50:00 to 05-MAY-07 13:50:00 (CST-6)
Location: SALEM
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in LAKE, SOUTH DAKOTA
From 05-MAY-07 14:00:00 to 05-MAY-07 14:00:00 (CST-6)
Location: WINFRED
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MINER, SOUTH DAKOTA
From 05-MAY-07 14:15:00 to 05-MAY-07 14:15:00 (CST-6)
Location: HOWARD
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in HANSON, SOUTH DAKOTA
From 05-MAY-07 14:15:00 to 05-MAY-07 14:15:00 (CST-6)
Location: EMERY
Magnitude: 61.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds destroyed a machine shed  and an outbuilding on a farm, and overturned a grainvac machine.

Flash Flood in BON HOMME, SOUTH DAKOTA
From 05-MAY-07 14:15:00 to 05-MAY-07 20:00:00 (CST-6)
Location: SCOTLAND
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain caused flooding of county and township roads, low areas, and basements.

Flash Flood in YANKTON, SOUTH DAKOTA
From 05-MAY-07 14:15:00 to 05-MAY-07 20:00:00 (CST-6)
Location: LESTERVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain caused flooding of numerous roads, including some main roads in Yankton. Low areas and basements were also flooded.

Tornado in MINER, SOUTH DAKOTA
From 05-MAY-07 15:35:00 to 05-MAY-07 15:36:00 (CST-6)
Location: HOWARD
Tornado F-scale: EF2
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado damaged outbuildings and destroyed a hunting lodge.

Thunderstorm Wind in GREGORY, SOUTH DAKOTA
From 05-MAY-07 15:35:00 to 05-MAY-07 15:35:00 (CST-6)
Location: GREGORY
Magnitude: 65.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds heavily damaged a Cenex fertilizer building. Equipment inside the building was damaged as it was blown across an adjoining field. The winds also damaged several houses, and blew trailers into a street.

Hail in MINER, SOUTH DAKOTA
From 05-MAY-07 15:42:00 to 05-MAY-07 15:42:00 (CST-6)
Location: CARTHAGE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 19:16:00 to 05-MAY-07 19:16:00 (CST-6)
Location: PLATTE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BRULE, SOUTH DAKOTA
From 05-MAY-07 19:20:00 to 05-MAY-07 19:20:00 (CST-6)
Location: KIMBALL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 19:36:00 to 05-MAY-07 19:36:00 (CST-6)
Location: PLATTE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds caused tree damage.

Tornado in BEADLE, SOUTH DAKOTA
From 05-MAY-07 19:36:00 to 05-MAY-07 19:37:00 (CST-6)
Location: WOLSEY
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A brief tornado caused no reported damage.

Flash Flood in HANSON, SOUTH DAKOTA
From 05-MAY-07 14:30:00 to 05-MAY-07 17:15:00 (CST-6)
Location: ALEXANDRIA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain caused flooding of Lake Hanson and nearby low areas, causing an unknown amount of damage to several homes. A large part of an earthern dam broke, draining the lake and easing the flooding of lakeside property, but the recreation value of the lake was destroyed.

Tornado in SANBORN, SOUTH DAKOTA
From 05-MAY-07 17:15:00 to 05-MAY-07 17:17:00 (CST-6)
Location: ARTESIAN
Tornado F-scale: EF1
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado damaged siding on a house, destroyed 3 outbuildings, uprooted several trees, and partly blew down power poles.

Tornado in YANKTON, SOUTH DAKOTA
From 05-MAY-07 17:17:00 to 05-MAY-07 17:19:00 (CST-6)
Location: LESTERVILLE
Tornado F-scale: EF2
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado destroyed 3 concrete silos, destroyed numerous outbuildings, heavily damaged a large shed, damaged a barn, caused tree damage, and caused other damage on a farm.

Hail in JERAULD, SOUTH DAKOTA
From 05-MAY-07 17:25:00 to 05-MAY-07 17:25:00 (CST-6)
Location: LANE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in HUTCHINSON, SOUTH DAKOTA
From 05-MAY-07 17:25:00 to 05-MAY-07 17:25:00 (CST-6)
Location: MENNO
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 17:27:00 to 05-MAY-07 17:27:00 (CST-6)
Location: PLATTE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Large hail was accompanied by estimated 50 mph winds.

Tornado in GREGORY, SOUTH DAKOTA
From 05-MAY-07 17:30:00 to 05-MAY-07 17:31:00 (CST-6)
Location: GREGORY
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A brief tornado caused no reported damage.

Flash Flood in BEADLE, SOUTH DAKOTA
From 05-MAY-07 15:30:00 to 05-MAY-07 21:00:00 (CST-6)
Location: HURON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rainfall of up to 5 inches on already wet ground caused widespread flash flooding of roads, basements, small streams, and low areas including several parks. Several roads were washed out, and others were closed because of high water. The basement flooding included both homes and businesses.

Hail in BEADLE, SOUTH DAKOTA
From 05-MAY-07 20:29:00 to 05-MAY-07 20:29:00 (CST-6)
Location: HITCHCOCK
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BON HOMME, SOUTH DAKOTA
From 05-MAY-07 22:53:00 to 05-MAY-07 22:53:00 (CST-6)
Location: TABOR
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tornado in MINER, SOUTH DAKOTA
From 05-MAY-07 18:47:00 to 05-MAY-07 18:48:00 (CST-6)
Location: VILAS
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A brief tornado caused no reported damage.

Tornado in GREGORY, SOUTH DAKOTA
From 05-MAY-07 17:30:00 to 05-MAY-07 17:30:00 (CST-6)
Location: GREGORY
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A brief tornado caused no reported damage.

Hail in MCCOOK, SOUTH DAKOTA
From 05-MAY-07 14:34:00 to 05-MAY-07 14:34:00 (CST-6)
Location: SPENCER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flash Flood in MINER, SOUTH DAKOTA
From 05-MAY-07 14:45:00 to 05-MAY-07 20:30:00 (CST-6)
Location: EPIPHANY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain flooded several businesses and a church, as well as homes and other low areas. Numerous roads were flooded, a few being washed out.

Tornado in BON HOMME, SOUTH DAKOTA
From 05-MAY-07 15:43:00 to 05-MAY-07 15:50:00 (CST-6)
Location: TYNDALL
Tornado F-scale: EF2
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado damaged two farms, including a house shifted off its foundation, and several outbuildings destroyed. The tornado also caused widespread tree damage, including some trees debarked and uprooted. The tornado also blew off the tops of grain bins and blew down power lines.

Flash Flood in SANBORN, SOUTH DAKOTA
From 05-MAY-07 16:00:00 to 05-MAY-07 21:00:00 (CST-6)
Location: FORESTBURG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rainfall caused flash flooding of roads, fields, and other low areas.

Tornado in HUTCHINSON, SOUTH DAKOTA
From 05-MAY-07 16:00:00 to 05-MAY-07 16:01:00 (CST-6)
Location: TRIPP
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A brief tornado caused tree damage and overturned an irrigation system.

Hail in GREGORY, SOUTH DAKOTA
From 05-MAY-07 16:02:00 to 05-MAY-07 16:02:00 (CST-6)
Location: GREGORY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tornado in HUTCHINSON, SOUTH DAKOTA
From 05-MAY-07 16:10:00 to 05-MAY-07 16:11:00 (CST-6)
Location: DIMOCK
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A brief tornado caused no reported damage.

Hail in HANSON, SOUTH DAKOTA
From 05-MAY-07 14:50:00 to 05-MAY-07 14:50:00 (CST-6)
Location: ALEXANDRIA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in MINER, SOUTH DAKOTA
From 05-MAY-07 14:55:00 to 05-MAY-07 14:55:00 (CST-6)
Location: CANOVA
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds damaged the roof of a house.

Thunderstorm Wind in BON HOMME, SOUTH DAKOTA
From 05-MAY-07 15:05:00 to 05-MAY-07 15:05:00 (CST-6)
Location: SPRINGFIELD
Magnitude: 65.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds uprooted trees, caused additional tree damage, tipped over small sheds, and caused minor roof damage.

Thunderstorm Wind in HANSON, SOUTH DAKOTA
From 05-MAY-07 15:30:00 to 05-MAY-07 15:30:00 (CST-6)
Location: FULTON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flash Flood in KINGSBURY, SOUTH DAKOTA
From 05-MAY-07 15:30:00 to 05-MAY-07 21:00:00 (CST-6)
Location: BANCROFT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain caused flash flooding of roads, low areas, basements, and small streams. At least one bridge was flooded.

Tornado in HUTCHINSON, SOUTH DAKOTA
From 05-MAY-07 16:16:00 to 05-MAY-07 16:24:00 (CST-6)
Location: PARKSTON
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

A tornado caused an unknown amount of tree damage.

Tornado in HANSON, SOUTH DAKOTA
From 05-MAY-07 16:20:00 to 05-MAY-07 16:24:00 (CST-6)
Location: RIVERSIDE
Tornado F-scale: EF1
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tornado damaged a farmstead, blowing the roof off a gust house. The tornado also caused tree damage. The tornado crossed into eastern Davison County before dissipating.

Thunderstorm Wind in TURNER, SOUTH DAKOTA
From 05-MAY-07 17:30:00 to 05-MAY-07 17:30:00 (CST-6)
Location: PARKER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused tree damage, including branches blown off trees. The winds also blew shingles off roofs.

Thunderstorm Wind in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 17:32:00 to 05-MAY-07 17:32:00 (CST-6)
Location: PLATTE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 17:32:00 to 05-MAY-07 17:32:00 (CST-6)
Location: PLATTE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tornado in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 17:35:00 to 05-MAY-07 17:36:00 (CST-6)
Location: PLATTE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A breif tornado caused no reported damage.

Hail in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 17:35:00 to 05-MAY-07 17:35:00 (CST-6)
Location: PLATTE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in CHARLES MIX, SOUTH DAKOTA
From 05-MAY-07 17:37:00 to 05-MAY-07 17:37:00 (CST-6)
Location: PLATTE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tornado in BRULE, SOUTH DAKOTA
From 05-MAY-07 17:40:00 to 05-MAY-07 17:42:00 (CST-6)
Location: KIMBALL
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tornado destroyed a calf shelter, blew doen trees, and tore shingles off the roof of a house.

Thunderstorm Wind in HUTCHINSON, SOUTH DAKOTA
From 05-MAY-07 17:40:00 to 05-MAY-07 17:40:00 (CST-6)
Location: FREEMAN
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds caused tree damage, including several limbs down.

Hail in TURNER, SOUTH DAKOTA
From 05-MAY-07 12:32:00 to 05-MAY-07 12:32:00 (CST-6)
Location: MARION
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MINER, SOUTH DAKOTA
From 05-MAY-07 15:06:00 to 05-MAY-07 15:06:00 (CST-6)
Location: FEDORA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public