During the late evening of the 25th and morning of the 26th, storms moved repeatedly  along and north of an outflow boundary that extended along Interstate 44 from Lebanon to Joplin. Rainfall accumulations of over three inches occurred in a 12-hour period ending at 9 AM on the 26th along the Missouri-Kansas border from Fort Scott southward to Pittsburg, and from Joplin to Seneca. A Flash Flood Emergency was issued for Seneca when five to eight inches of rainfall in a four-hour period led to flooded homes and businesses along Lost Creek. Six vehicle water rescues were conducted, and 25 to 30 homes were evacuated as the water was rising. Widespread flooding of roads occurred throughout Newton and Jasper counties, including Highway 86 near Reddings Mill and Highway 37 east of Joplin.

Flash Flood in NEWTON, MISSOURI
From 26-JUN-21 05:13:00 to 26-JUN-21 12:00:00 (CST-6)
Location: RACINE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Highway CC at Lock Creek was flooded and impassable.

Flash Flood in NEWTON, MISSOURI
From 26-JUN-21 06:10:00 to 26-JUN-21 12:00:00 (CST-6)
Location: REDINGS MILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Highway 86 at Shoal Creek was flooded and impassable.

Flash Flood in NEWTON, MISSOURI
From 26-JUN-21 06:43:00 to 26-JUN-21 12:00:00 (CST-6)
Location: RACINE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Water was reported over the road at Highway 43 and Iris Road making it impassable to traffic.

Thunderstorm Wind in TANEY, MISSOURI
From 27-JUN-21 12:06:00 to 27-JUN-21 12:06:00 (CST-6)
Location: WALNUT SHADE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

High winds reported on Highway 65 caused traffic to stop after a car was pushed into the median by the winds.

Flash Flood in NEWTON, MISSOURI
From 26-JUN-21 05:13:00 to 26-JUN-21 12:00:00 (CST-6)
Location: SENECA
Flood cause: Heavy Rain
Property damage: 150.00K
Crop damage: 0.00K
Reported by: State Official

Evacuations of several homes along Lost Creek in the City of Seneca occurred as the creek rose rapidly out of its banks. Water was reported in basements and some businesses. No injuries were reported.

Flash Flood in NEWTON, MISSOURI
From 26-JUN-21 09:25:00 to 26-JUN-21 12:00:00 (CST-6)
Location: TIPTON FORD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The bridge at the intersection of Martin and Elder Roads was reported as underwater as Carver Creek flowed out of its banks. .

Flash Flood in NEWTON, MISSOURI
From 26-JUN-21 09:45:00 to 26-JUN-21 12:00:00 (CST-6)
Location: SENECA
Flood cause: Heavy Rain
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Bethel Road south of Kentucky Road was washed out from heavy rainfall and flooding.

Flash Flood in NEWTON, MISSOURI
From 27-JUN-21 01:00:00 to 27-JUN-21 06:00:00 (CST-6)
Location: NEOSHO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Excessive rainfall caused flooding on Spring and McCord Streets as Hickory Creek flowed out of its banks.

Flash Flood in NEWTON, MISSOURI
From 26-JUN-21 10:00:00 to 26-JUN-21 12:00:00 (CST-6)
Location: RACINE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route CC was closed at Lost Creek due to flooding.

Flash Flood in JASPER, MISSOURI
From 26-JUN-21 11:00:00 to 26-JUN-21 16:00:00 (CST-6)
Location: REEDS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Missouri Highway 37 at the Spring River was closed due to flooding.

Flash Flood in NEWTON, MISSOURI
From 26-JUN-21 23:43:00 to 27-JUN-21 06:00:00 (CST-6)
Location: SENECA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Excessive rainfall caused Lost Creek to flow out of its banks flooding Oneida and Main Streets in town.