A frontal boundary across the area and an upper level disturbance moving across the central Plains into the Ozarks caused a cluster of strong to severe storms to develop. Storms produced high winds and large hail across the area.

Thunderstorm Wind in DENT, MISSOURI
From 19-JUN-11 01:00:00 to 19-JUN-11 01:00:00 (CST-6)
Location: GANO
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was reported down across Highway 68 just north of Highway U.

Thunderstorm Wind in GREENE, MISSOURI
From 18-JUN-11 23:37:00 to 18-JUN-11 23:37:00 (CST-6)
Location: SPRINGFIELD
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A 63 mph wind gust was measured at Division Street and Highway 65. Wind gusts were also estimated between 60 and 65 mph at mile marker 104 on I-44.

Hail in MILLER, MISSOURI
From 18-JUN-11 19:35:00 to 18-JUN-11 19:35:00 (CST-6)
Location: BAGNELL
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BARTON, MISSOURI
From 18-JUN-11 21:50:00 to 18-JUN-11 21:50:00 (CST-6)
Location: MINDENMINES
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Wind Gusts to 40 mph were also reported.

Hail in CAMDEN, MISSOURI
From 18-JUN-11 22:34:00 to 18-JUN-11 22:34:00 (CST-6)
Location: CAMDENTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in ST. CLAIR, MISSOURI
From 18-JUN-11 05:15:00 to 18-JUN-11 05:15:00 (CST-6)
Location: TABERVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The Emergency Manager also reported estimated 60 mph winds.

Thunderstorm Wind in MORGAN, MISSOURI
From 18-JUN-11 02:00:00 to 18-JUN-11 02:00:00 (CST-6)
Location: STOVER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several large tree limbs were reported down.

Funnel Cloud in WEBSTER, MISSOURI
From 18-JUN-11 23:38:00 to 18-JUN-11 23:38:00 (CST-6)
Location: SAMPSON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A funnel cloud was reported by the public just north of the city of Niangua.

Thunderstorm Wind in DADE, MISSOURI
From 18-JUN-11 22:20:00 to 18-JUN-11 22:20:00 (CST-6)
Location: LOCKWOOD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

The winds were estimated.

Thunderstorm Wind in DADE, MISSOURI
From 18-JUN-11 22:30:00 to 18-JUN-11 22:30:00 (CST-6)
Location: GREENFIELD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Winds were estimated by the observer.

Thunderstorm Wind in DADE, MISSOURI
From 18-JUN-11 22:24:00 to 18-JUN-11 22:24:00 (CST-6)
Location: SOUTH GREENFIELD
Magnitude: 72.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

A home weather station measured a wind gust of 83 mph.

Thunderstorm Wind in POLK, MISSOURI
From 18-JUN-11 23:30:00 to 18-JUN-11 23:30:00 (CST-6)
Location: MORRISVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Several limbs were reported down.

Thunderstorm Wind in POLK, MISSOURI
From 18-JUN-11 23:12:00 to 18-JUN-11 23:12:00 (CST-6)
Location: MORRISVILLE
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement estimated the winds.

Thunderstorm Wind in BENTON, MISSOURI
From 18-JUN-11 02:05:00 to 18-JUN-11 02:05:00 (CST-6)
Location: COLE CAMP
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Wind speeds were estimated. No damage was reported.

Thunderstorm Wind in CAMDEN, MISSOURI
From 18-JUN-11 03:10:00 to 18-JUN-11 03:10:00 (CST-6)
Location: OSAGE IRON WORKS
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several large tree limbs were reported down.

Thunderstorm Wind in JASPER, MISSOURI
From 18-JUN-11 22:11:00 to 18-JUN-11 22:11:00 (CST-6)
Location: ALBA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

A large tree was reported down in town.

Thunderstorm Wind in LACLEDE, MISSOURI
From 18-JUN-11 23:35:00 to 18-JUN-11 23:35:00 (CST-6)
Location: PHILLIPSBURG
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A large tree was reported down and blocking Grover Road.

Thunderstorm Wind in LACLEDE, MISSOURI
From 18-JUN-11 23:40:00 to 18-JUN-11 23:40:00 (CST-6)
Location: PHILLIPSBURG
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several power lines were reported down between Phillipsburg and Lebanon along Highway W.

Thunderstorm Wind in WEBSTER, MISSOURI
From 18-JUN-11 23:45:00 to 18-JUN-11 23:45:00 (CST-6)
Location: RADER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Several trees and power lines were reported down. Winds were estimated at 60 mph.

Thunderstorm Wind in LACLEDE, MISSOURI
From 18-JUN-11 23:55:00 to 18-JUN-11 23:55:00 (CST-6)
Location: ELDRIDGE
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A large tree fell on a home in Eldridge at the intersection of Highway E and Mohave Drive.

Thunderstorm Wind in LACLEDE, MISSOURI
From 18-JUN-11 23:55:00 to 18-JUN-11 23:55:00 (CST-6)
Location: LEBANON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Winds were estimated at 60 mph.

Thunderstorm Wind in PULASKI, MISSOURI
From 19-JUN-11 00:21:00 to 19-JUN-11 00:21:00 (CST-6)
Location: WAYNESVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree fell across Highway 17.

Thunderstorm Wind in DENT, MISSOURI
From 19-JUN-11 01:00:00 to 19-JUN-11 01:00:00 (CST-6)
Location: SALEM
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree fell across Highway 19 blocking traffic.

Thunderstorm Wind in DADE, MISSOURI
From 18-JUN-11 22:24:00 to 18-JUN-11 22:24:00 (CST-6)
Location: GREENFIELD
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: State Official

Tin roofing was torn off of a business.

Thunderstorm Wind in JASPER, MISSOURI
From 18-JUN-11 22:35:00 to 18-JUN-11 22:35:00 (CST-6)
Location: ASBURY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Several power lines were reported down.

Thunderstorm Wind in GREENE, MISSOURI
From 18-JUN-11 23:03:00 to 18-JUN-11 23:03:00 (CST-6)
Location: ASH GROVE
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Wind gusts were estimated between 60 and 70 mph by a deputy.

Thunderstorm Wind in GREENE, MISSOURI
From 18-JUN-11 23:07:00 to 18-JUN-11 23:07:00 (CST-6)
Location: WALNUT GROVE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Winds were estimated around 60 mph by local police. No damage was reported.

Thunderstorm Wind in GREENE, MISSOURI
From 18-JUN-11 23:15:00 to 18-JUN-11 23:15:00 (CST-6)
Location: FAIR GROVE
Magnitude: 60.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winds were estimated by a trained spotter. A few limbs were also reported down.

Thunderstorm Wind in GREENE, MISSOURI
From 18-JUN-11 23:15:00 to 18-JUN-11 23:15:00 (CST-6)
Location: SGF DOWNTOWN ARPT
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A 63 mph gust was measured by personal weather equipment at the intersection of Division Street and Highway 65. Winds were also estimated at 60 to 65 mph at the 104 mile marker on Interstate 44.

Thunderstorm Wind in GREENE, MISSOURI
From 18-JUN-11 23:15:00 to 18-JUN-11 23:15:00 (CST-6)
Location: FAIR GROVE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several trees and power lines were reported down along Farm Road 34.

Hail in MILLER, MISSOURI
From 18-JUN-11 19:35:00 to 18-JUN-11 19:35:00 (CST-6)
Location: ELDON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The report was relayed by KRCG television station.

Thunderstorm Wind in JASPER, MISSOURI
From 18-JUN-11 21:50:00 to 18-JUN-11 21:50:00 (CST-6)
Location: ASBURY
Magnitude: 52.00 EG
Property damage: 7.50K
Crop damage: 0.00K
Reported by: COOP Observer

A Coop Observer reported significant damage to a grain bin and estimated the wind gust at 80 mph.

Tornado in POLK, MISSOURI
From 18-JUN-11 22:42:00 to 18-JUN-11 22:50:00 (CST-6)
Location: KNOX
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A NWS survey team determined that an EF-1 tornado with winds estimated at 80 to 90 mph touched down about two miles southeast of Dadeville in eastern Dade County. This tornado had a path width of 100 yards and entered Polk County about a mile east southeast of Rice Cemetery.  The tornado lifted about one mile south of Eudora and snapped and uprooted several trees along its path in Polk County.

Thunderstorm Wind in GREENE, MISSOURI
From 18-JUN-11 23:00:00 to 18-JUN-11 23:00:00 (CST-6)
Location: SACVILLE
Magnitude: 52.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The Polk County Emergency Manager reported that significant damage occurred to a barn, shingles were off the roof of a home, and six to eight inch tree limbs were down along Farm Roads 2 and 6.

Tornado in POLK, MISSOURI
From 18-JUN-11 23:03:00 to 18-JUN-11 23:04:00 (CST-6)
Location: BRIGHTON
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Ground survey confirmed an EF-0 tornado produced 70 to 80 mph winds along an east southeast path between three miles southeast of Brighton, just north of the Greene County line, to Highway H in northern Greene County four miles south of Pleasant Hope. The tornado damaged trees in Polk County before proceeding into Greene County.

Thunderstorm Wind in POLK, MISSOURI
From 18-JUN-11 23:12:00 to 18-JUN-11 23:12:00 (CST-6)
Location: BOLIVAR MEM ARPT
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Wind speeds were estimated by a law enforcement officer.

Tornado in GREENE, MISSOURI
From 18-JUN-11 23:04:00 to 18-JUN-11 23:07:00 (CST-6)
Location: EBENEZER
Tornado F-scale: EF0
Property damage: 30.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Ground survey confirmed an EF-0 tornado produced 70 to 80 mph winds along an east southeast path between three miles southeast of Brighton, just north of the Greene County line, to Highway H in northern Greene County four miles south of Pleasant Hope. The tornado damaged trees as it entered Greene County and proceeded on an intermittent path damaging trees, destroying a metal barn and causing damage to siding and roofs on a few homes.

Flash Flood in MILLER, MISSOURI
From 19-JUN-11 02:27:00 to 19-JUN-11 02:27:00 (CST-6)
Location: TUSCUMBIA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A low water crossing on Brown Road, near Woods Road, was flooded and impassable.

Tornado in GREENE, MISSOURI
From 18-JUN-11 22:37:00 to 18-JUN-11 22:50:00 (CST-6)
Location: PHENIX
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A NWS survey team determined that an EF-1 tornado with winds estimated of 80 to 90 mph touched down about four miles northeast of Everton and continued into Greene County. The tornado had a path width of 100 to 200 yards and continued for 9 miles  snapping and uprooting several trees after entering Greene County just west of the Sac River along Farm Road 130. The tornado had a total path length of 11 miles before lifting about six miles east of Walnut Grove in Greene County.

Tornado in DADE, MISSOURI
From 18-JUN-11 22:35:00 to 18-JUN-11 22:37:00 (CST-6)
Location: EVERTON
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A NWS survey team determined that an EF-1 tornado with winds estimated of 80 to 90 mph touched down about four miles northeast of Everton. The tornado had a path width of 100 yards and snapped and uprooted several trees for two miles before entering Greene County just west of the Sac River along Farm Road 130. The tornado had a total path length of 11 miles before lifting about six miles east of Walnut Grove in Greene County.

Tornado in DADE, MISSOURI
From 18-JUN-11 22:40:00 to 18-JUN-11 22:42:00 (CST-6)
Location: DADEVILLE
Tornado F-scale: EF1
Property damage: 5.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A NWS survey team determined that an EF-1 tornado with winds estimated at 80 to 90 mph touched down about two miles southeast of Dadeville in eastern Dade County. This tornado had a path width of 100 yards and continued eastward into Polk County where it lifted about one mile south of Eudora. This tornado snapped and uprooted several trees and destroyed and outbuilding before entering Polk County.

Thunderstorm Wind in GREENE, MISSOURI
From 18-JUN-11 23:15:00 to 18-JUN-11 23:15:00 (CST-6)
Location: FAIR GROVE
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Minor roof damage occurred to the Kum and Go gas station in town.

Thunderstorm Wind in DENT, MISSOURI
From 19-JUN-11 01:00:00 to 19-JUN-11 01:00:00 (CST-6)
Location: SALEM
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was reported down across Highway 19 north.