Severe thunderstorms tracked across portions of eastern Iowa, northeast Missouri, and northwest Illinois Saturday evening, June 15,  bringing damaging winds, heavy downpours, frequent lightning, large hail, and a tornado.  Many areas saw winds between 30-50 mph during the evening hours, with higher winds of 60-70 mph reported in Iowa and Benton counties in Iowa.
The storms produced three tornadoes in Des Moines County (west of  Mediapolis, IA and south of Oakville, IA) between 7:50 pm and 8:30 pm.
Two tornadoes south of Oakville were rated EF2 and downed numerous trees, severely damaged a house displacing it off its foundation, destroyed outbuildings, and downed power poles.
The tornado west of Mediapolis remained in an open field with no observable damage to assign a rating.
Another tornado occurred just northeast of Keithsburg in Mercer County Illinois. This tornado was rated EF1.

Thunderstorm Wind in IOWA, IOWA
From 15-JUN-19 17:17:00 to 15-JUN-19 17:17:00 (CST-6)
Location: VICTOR
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The time was estimated by radar.

Thunderstorm Wind in BENTON, IOWA
From 15-JUN-19 17:31:00 to 15-JUN-19 17:31:00 (CST-6)
Location: KEYSTONE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Reported from near Highway 30 and Iowa 131 Road.

Thunderstorm Wind in BENTON, IOWA
From 15-JUN-19 17:54:00 to 15-JUN-19 17:54:00 (CST-6)
Location: ATKINS
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Sustained 50-55 MPH, relayed by emergency management.

Tornado in DES MOINES, IOWA
From 15-JUN-19 19:20:00 to 15-JUN-19 19:26:00 (CST-6)
Location: MEDIAPOLIS SHARAR AR
Tornado F-scale: EF2
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

An EF2 tornado with 120 mph peak winds touched down doing damage to trees and the roof of a house.  As it moved east it, strengthened causing more tree damage and siding damage to a house.  The tornado then reached peak strength, destroying a farm outbuilding, throwing two pieces of farming equipment 40 yards, and then moving a pickup truck through the air approx 20 yards.  A house at this location suffered major damage, as it was moved off it's foundation.  All the windows were blown out, a bolted down garage was destroyed and lofted.  Three power poles were also snapped at this location.  The tornado then turned northeast, destroying numerous trees.  Once it came down the bluff, it hit power lines causing them to lean over.  The tornado ended shortly after this.

Tornado in DES MOINES, IOWA
From 15-JUN-19 19:24:00 to 15-JUN-19 19:28:00 (CST-6)
Location: MEDIAPOLIS SHARAR AR
Tornado F-scale: EF2
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A second EF2 tornado with winds to 120 mph,  touched down just east of the first one initially damaging trees and the roof of a mobile home.  As it moved east, it strengthened as it went down the bluff.  Here it destroyed a pig farm building along with taking down a wooden high power transmission line.  One other house along with numerous trees sustained damage from the tornado.

Tornado in DES MOINES, IOWA
From 15-JUN-19 18:54:00 to 15-JUN-19 18:56:00 (CST-6)
Location: PLEASANTGROVE
Tornado F-scale: EFU
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tornado with 70 mph peak winds touched down in an open field west of Mediapolis, IA. It lasted for about 2 minutes.  There was no observable damage from which the NWS could assign a rating.