Strong to severe thunderstorms developed during the afternoon of the 16th along a frontal boundary that extended across northeastern Oklahoma. These storms moved east across the area into the evening hours, producing large hail up to quarter size, damaging wind, and flash flooding. Another area of storms developed during the early morning hours of the 17th across southeastern Kansas. These storms moved southeast across northeastern Oklahoma during the morning hours of the 17th, producing more flash flooding across portions of the area.

Thunderstorm Wind in TULSA, OKLAHOMA
From 16-AUG-18 14:40:00 to 16-AUG-18 14:40:00 (CST-6)
Location: RED FORK
Magnitude: 61.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm wind blew down a large tree onto a vehicle near W 41st Street and S Union Avenue.

Flash Flood in TULSA, OKLAHOMA
From 16-AUG-18 14:40:00 to 16-AUG-18 18:45:00 (CST-6)
Location: TULSA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Roads were flooded near E 15th Street and S Yale Avenue.

Thunderstorm Wind in TULSA, OKLAHOMA
From 16-AUG-18 14:50:00 to 16-AUG-18 14:50:00 (CST-6)
Location: SAND SPGS
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Strong thunderstorm wind blew the awning off of a building and snapped large tree limbs near Highway 412 and S Main Street.

Thunderstorm Wind in TULSA, OKLAHOMA
From 16-AUG-18 14:59:00 to 16-AUG-18 14:59:00 (CST-6)
Location: JENKS
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm wind gusts were measured to 58 mph.

Thunderstorm Wind in TULSA, OKLAHOMA
From 16-AUG-18 15:03:00 to 16-AUG-18 15:03:00 (CST-6)
Location: TULSA R L JONES ARPT
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Strong thunderstorm wind flipped over a small aircraft at the Jenks Riverside Airport.

Thunderstorm Wind in TULSA, OKLAHOMA
From 16-AUG-18 15:10:00 to 16-AUG-18 15:10:00 (CST-6)
Location: BERRY HILL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Thunderstorm wind gusts were estimated to 60 mph.

Flash Flood in TULSA, OKLAHOMA
From 16-AUG-18 15:15:00 to 16-AUG-18 19:45:00 (CST-6)
Location: BOZARTH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Portions of S Union Avenue were flooded near W 71st Street S.

Flash Flood in TULSA, OKLAHOMA
From 16-AUG-18 15:32:00 to 16-AUG-18 18:45:00 (CST-6)
Location: TULSA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Roads were flooded near E 31st Street and S Peoria Avenue.

Thunderstorm Wind in TULSA, OKLAHOMA
From 16-AUG-18 15:40:00 to 16-AUG-18 15:40:00 (CST-6)
Location: GLENPOOL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Strong thunderstorm wind snapped large tree limbs in Glenpool.

Thunderstorm Wind in ROGERS, OKLAHOMA
From 16-AUG-18 15:45:00 to 16-AUG-18 15:45:00 (CST-6)
Location: CATOOSA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Strong thunderstorm wind snapped large tree limbs.

Thunderstorm Wind in TULSA, OKLAHOMA
From 16-AUG-18 16:00:00 to 16-AUG-18 16:00:00 (CST-6)
Location: BROKEN ARROW
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Strong thunderstorm wind snapped large tree limbs.

Thunderstorm Wind in WASHINGTON, OKLAHOMA
From 16-AUG-18 16:00:00 to 16-AUG-18 16:00:00 (CST-6)
Location: COPAN
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Post Office

Thunderstorm wind gusts were estimated to 60 mph south of Copan.

Flash Flood in TULSA, OKLAHOMA
From 16-AUG-18 16:11:00 to 16-AUG-18 19:45:00 (CST-6)
Location: JENKS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Portions of S Yale Avenue were flooded between E 81st Street and E 91st Street.

Flash Flood in TULSA, OKLAHOMA
From 16-AUG-18 16:40:00 to 16-AUG-18 19:45:00 (CST-6)
Location: TULSA R L JONES ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

S Elwood Avenue was flooded at Hager Creek, just north of W 81st Street S.

Flash Flood in TULSA, OKLAHOMA
From 16-AUG-18 17:10:00 to 16-AUG-18 18:45:00 (CST-6)
Location: LAKE STATION
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Portions of Charles Page Boulevard were flooded with one to two feet of water near S 81st W Avenue. Cars were stranded in high water.

Flash Flood in CREEK, OKLAHOMA
From 16-AUG-18 17:30:00 to 16-AUG-18 19:45:00 (CST-6)
Location: SAPULPA
Flood cause: Heavy Rain
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Public

Several roads were reported flooded. High water flooded a business and threatened a home.

Flash Flood in CREEK, OKLAHOMA
From 16-AUG-18 18:00:00 to 16-AUG-18 19:45:00 (CST-6)
Location: EDNA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Portions of Highway 16 were flooded and closed.

Flash Flood in CRAIG, OKLAHOMA
From 17-AUG-18 09:07:00 to 17-AUG-18 13:00:00 (CST-6)
Location: WELCH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several county roads were flooded and closed.

Hail in TULSA, OKLAHOMA
From 16-AUG-18 15:14:00 to 16-AUG-18 15:14:00 (CST-6)
Location: TULSA R L JONES ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in CRAIG, OKLAHOMA
From 16-AUG-18 16:35:00 to 16-AUG-18 16:35:00 (CST-6)
Location: WELCH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public