Two rounds of storms moved over the region from the early morning hours to late afternoon. The first round developed shortly after midnight along an elevated warm front moving northward from the Red River Valley into southwest Missouri. The second round of storms, associated with a meso-scale convective system, developed over western Kansas during the late afternoon of the 21st and moved across southwestern Missouri from mid-morning through late afternoon on the 22nd. Rainfall accumulations over an inch and a half occurred for some areas.

Flash Flood in GREENE, MISSOURI
From 22-MAY-20 06:35:00 to 22-MAY-20 12:00:00 (CST-6)
Location: NICHOLS
Flood cause: Heavy Rain
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorms produced heavy rainfall between 2 and 4 inches occurred across Greene County. West of Springfield, several feet of water was reported over Farm Road 146 at Wilsons Creek and at the Haseltine Branch near Farm Roads 140 and 115 closing the roads to traffic. On Chestnut Expressway near Haseltine Road, 2 vehicles were stalled in 2.5 feet of water.

Heavy Rain in GREENE, MISSOURI
From 21-MAY-20 06:00:00 to 22-MAY-20 06:00:00 (CST-6)
Location: ELWOOD
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The National Weather Service office in measured 3.80 inches of rainfall over a 24 hour period.

Lightning in JASPER, MISSOURI
From 22-MAY-20 08:35:00 to 22-MAY-20 08:35:00 (CST-6)
Location: DUENWEG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Lightning struck a home resulting in a fire that caused moderate damage to a home and garage.

Flood in TANEY, MISSOURI
From 22-MAY-20 07:45:00 to 22-MAY-20 12:00:00 (CST-6)
Location: BRANSON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The low water crossings were closed on Fall Creek Road. Several other city streets were also closed to to flooding rains.

Flood in NEWTON, MISSOURI
From 22-MAY-20 08:18:00 to 22-MAY-20 12:00:00 (CST-6)
Location: NEOSHO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

McCord and Spring Streets were closed due to flooding.

Flood in BARRY, MISSOURI
From 22-MAY-20 09:00:00 to 22-MAY-20 12:00:00 (CST-6)
Location: JENKINS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The low water crossing on Highway EE at Flat Creek was closed due to flooding.

Flood in OZARK, MISSOURI
From 22-MAY-20 09:00:00 to 22-MAY-20 12:00:00 (CST-6)
Location: ISABELLA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The low water crossing on Highway T at Little Creek was closed due to flooding.

Flood in TANEY, MISSOURI
From 22-MAY-20 09:00:00 to 22-MAY-20 12:00:00 (CST-6)
Location: MINCY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The low water crossing on Highway J at Trigger Creek was closed due to flooding.

Flood in BARTON, MISSOURI
From 22-MAY-20 10:00:00 to 22-MAY-20 12:00:00 (CST-6)
Location: KENOMA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The low water crossing on Highway 126 and SE 70th Lane was closed due to flooding.

Flood in CHRISTIAN, MISSOURI
From 22-MAY-20 11:08:00 to 22-MAY-20 15:00:00 (CST-6)
Location: HIGHLANDVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Flooding from heavy rainfall was reported on Kentling Avenue and Highlandville Road.

Flood in BARTON, MISSOURI
From 22-MAY-20 13:00:00 to 22-MAY-20 15:00:00 (CST-6)
Location: HANNON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The low water crossing on Highway K at the East Dry Wood Creek was flooded and impassable.

Flood in OZARK, MISSOURI
From 22-MAY-20 13:00:00 to 22-MAY-20 15:00:00 (CST-6)
Location: MAMMOTH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Over 2 feet of water was flowing over the low water crossing on Highway T at Possum Walk Creek.

Flood in DOUGLAS, MISSOURI
From 22-MAY-20 16:38:00 to 22-MAY-20 22:00:00 (CST-6)
Location: AVA MUNI MEML ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The low water crossing on Highway Y at Cowskin Creek was flooded and impassable.

Hail in NEWTON, MISSOURI
From 22-MAY-20 08:50:00 to 22-MAY-20 08:50:00 (CST-6)
Location: FAIRVIEW
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Nickle sized hail was reported.

Hail in NEWTON, MISSOURI
From 22-MAY-20 08:51:00 to 22-MAY-20 08:51:00 (CST-6)
Location: FAIRVIEW
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Quarter sized hail was reported.