Numerous thunderstorms pushed through western and central Missouri on May 19. These storms produced very large hail, as large as baseballs. Strong winds, along with the hail, caused structural damage, mainly across northern Missouri.

Hail in PETTIS, MISSOURI
From 19-MAY-18 17:48:00 to 19-MAY-18 17:48:00 (CST-6)
Location: GREEN RIDGE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in HARRISON, MISSOURI
From 19-MAY-18 22:47:00 to 19-MAY-18 22:49:00 (CST-6)
Location: RIDGEWAY
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in HARRISON, MISSOURI
From 19-MAY-18 22:50:00 to 19-MAY-18 22:53:00 (CST-6)
Location: MT MORIAH
Magnitude: 1.75 
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Windows were broken in a residence due to golf ball sized hail.

Hail in HARRISON, MISSOURI
From 19-MAY-18 22:54:00 to 19-MAY-18 22:58:00 (CST-6)
Location: MT MORIAH
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in HARRISON, MISSOURI
From 19-MAY-18 22:57:00 to 19-MAY-18 22:58:00 (CST-6)
Location: MT MORIAH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flood in BATES, MISSOURI
From 20-MAY-18 15:42:00 to 20-MAY-18 21:42:00 (CST-6)
Location: RICH HILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

There was some localized flooding across some streets in Rich Hill.

Hail in HARRISON, MISSOURI
From 19-MAY-18 22:59:00 to 19-MAY-18 23:02:00 (CST-6)
Location: MT MORIAH
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MERCER, MISSOURI
From 19-MAY-18 23:12:00 to 19-MAY-18 23:16:00 (CST-6)
Location: MODENA
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in MERCER, MISSOURI
From 19-MAY-18 23:15:00 to 19-MAY-18 23:16:00 (CST-6)
Location: MILL GROVE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in MERCER, MISSOURI
From 19-MAY-18 23:15:00 to 19-MAY-18 23:18:00 (CST-6)
Location: MILL GROVE
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in MERCER, MISSOURI
From 19-MAY-18 23:12:00 to 19-MAY-18 23:15:00 (CST-6)
Location: MODENA
Magnitude: 70.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Homeowner estimated 80 mph winds with a storm that moved through Modena. Windows were blown out by the strong winds.

Hail in HENRY, MISSOURI
From 19-MAY-18 16:21:00 to 19-MAY-18 16:21:00 (CST-6)
Location: DEEPWATER
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in MERCER, MISSOURI
From 19-MAY-18 23:12:00 to 19-MAY-18 23:15:00 (CST-6)
Location: MILL GROVE
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A machine shed as destroyed and the debris was tossed several hundred feet east. Power poles were also snapped near Mill Grove.

Thunderstorm Wind in MERCER, MISSOURI
From 19-MAY-18 23:15:00 to 19-MAY-18 23:18:00 (CST-6)
Location: PRINCETON POWELLS AR
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several tree limbs in the 2-3 inch range were broken.

Thunderstorm Wind in SULLIVAN, MISSOURI
From 19-MAY-18 23:35:00 to 19-MAY-18 23:38:00 (CST-6)
Location: NEWTOWN
Magnitude: 70.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A mobile home was overturned near Newtown.

Thunderstorm Wind in SULLIVAN, MISSOURI
From 19-MAY-18 23:50:00 to 19-MAY-18 23:53:00 (CST-6)
Location: POLLOCK
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power lines and trees were down across Sullivan County, specifically in this case near Pollock.

Thunderstorm Wind in BATES, MISSOURI
From 20-MAY-18 15:42:00 to 20-MAY-18 15:45:00 (CST-6)
Location: RICH HILL
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several healthy trees, around 14 to 16 inches in diameter, snapped about 3 feet above the ground. The fell over the roadway, along with some power lines.