A line of thunderstorms originating across eastern Kansas built southwestward into northern and central Oklahoma during the evening of the 10th, leading to numerous severe wind, hail and flood reports.

Thunderstorm Wind in GRADY, OKLAHOMA
From 10-JUL-21 21:40:00 to 10-JUL-21 21:40:00 (CST-6)
Location: NORGE
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in COMANCHE, OKLAHOMA
From 10-JUL-21 22:08:00 to 10-JUL-21 22:08:00 (CST-6)
Location: MEERS
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in COMANCHE, OKLAHOMA
From 10-JUL-21 22:10:00 to 10-JUL-21 22:10:00 (CST-6)
Location: ELGIN
Magnitude: 61.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Damage to roof of a post office. Estimated 65 to 70 mph wind gust. Power lines also downed.

Thunderstorm Wind in COMANCHE, OKLAHOMA
From 10-JUL-21 22:10:00 to 10-JUL-21 22:10:00 (CST-6)
Location: ELGIN
Magnitude: 61.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in PONTOTOC, OKLAHOMA
From 10-JUL-21 22:24:00 to 10-JUL-21 22:24:00 (CST-6)
Location: ADA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Estimated severe wind gust.

Flash Flood in COMANCHE, OKLAHOMA
From 10-JUL-21 22:54:00 to 11-JUL-21 01:54:00 (CST-6)
Location: (FSI)FORT SILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Water is 9 inches high and moving into a home. Vehicles reported stalled.

Thunderstorm Wind in STEPHENS, OKLAHOMA
From 10-JUL-21 23:00:00 to 10-JUL-21 23:00:00 (CST-6)
Location: COMANCHE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees bent over.

Flash Flood in COMANCHE, OKLAHOMA
From 10-JUL-21 23:10:00 to 11-JUL-21 02:10:00 (CST-6)
Location: (FSI)FORT SILL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Two vehicles stranded. Water continues to rise.

Thunderstorm Wind in JEFFERSON, OKLAHOMA
From 10-JUL-21 23:20:00 to 10-JUL-21 23:20:00 (CST-6)
Location: RINGLING
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Flash Flood in COMANCHE, OKLAHOMA
From 10-JUL-21 23:25:00 to 11-JUL-21 02:25:00 (CST-6)
Location: LAWTON
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Water rescue with water coming into vehicle.

Thunderstorm Wind in CARTER, OKLAHOMA
From 10-JUL-21 23:35:00 to 10-JUL-21 23:35:00 (CST-6)
Location: ARDMORE
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tree blown across highway.

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 11-JUL-21 00:06:00 to 11-JUL-21 00:06:00 (CST-6)
Location: FREDERICK ARPT
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Tornado in PAYNE, OKLAHOMA
From 10-JUL-21 18:25:00 to 10-JUL-21 18:27:00 (CST-6)
Location: YALE
Tornado F-scale: EF1
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tornado touched down within the bend of the Cimarron River southwest of Yale and traveled almost a mile and a half to the southeast. At the beginning of the path, the tornado damaged oil tanks and trees. Multiple barns were heavily damaged as the tornado moved southeast across E3530 Road. The tornado then turned more south-southeast damaging numerous trees, a barn and a pivot irrigator.

Thunderstorm Wind in LINCOLN, OKLAHOMA
From 10-JUL-21 18:44:00 to 10-JUL-21 18:44:00 (CST-6)
Location: AGRA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Estimated severe wind gust.

Hail in LOGAN, OKLAHOMA
From 10-JUL-21 19:23:00 to 10-JUL-21 19:23:00 (CST-6)
Location: GUTHRIE
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LOGAN, OKLAHOMA
From 10-JUL-21 19:31:00 to 10-JUL-21 19:31:00 (CST-6)
Location: MERIDIAN
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in CANADIAN, OKLAHOMA
From 10-JUL-21 19:55:00 to 10-JUL-21 19:55:00 (CST-6)
Location: CONCHO
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in CADDO, OKLAHOMA
From 10-JUL-21 20:05:00 to 10-JUL-21 20:05:00 (CST-6)
Location: BRIDGEPORT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated severe wind gust.

Flash Flood in OKLAHOMA, OKLAHOMA
From 10-JUL-21 20:45:00 to 10-JUL-21 23:45:00 (CST-6)
Location: VALLEY BROOK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Access roads almost impassable at the I240/I35 junction. Underpasses quickly filling with  water.

Thunderstorm Wind in MCCLAIN, OKLAHOMA
From 10-JUL-21 21:38:00 to 10-JUL-21 21:38:00 (CST-6)
Location: BLANCHARD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Four inch diameter tree blocking the road.