Scattered showers and thunderstorms formed out ahead of and along a front across Oklahoma on the evening of the 16th overnight into the 17th.

Flash Flood in JEFFERSON, OKLAHOMA
From 16-APR-17 15:35:00 to 16-APR-17 18:35:00 (CST-6)
Location: CORNISH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Three feet of standing water on highway 70.

Hail in STEPHENS, OKLAHOMA
From 16-APR-17 15:40:00 to 16-APR-17 15:40:00 (CST-6)
Location: COMANCHE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flash Flood in JEFFERSON, OKLAHOMA
From 16-APR-17 16:18:00 to 16-APR-17 19:18:00 (CST-6)
Location: WAURIKA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Highway 70 was closed due to flooding between the towns of Waurika and Ringling.

Hail in DEWEY, OKLAHOMA
From 16-APR-17 20:03:00 to 16-APR-17 20:03:00 (CST-6)
Location: SEILING
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in DEWEY, OKLAHOMA
From 16-APR-17 20:27:00 to 16-APR-17 20:27:00 (CST-6)
Location: SEILING
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in WOODWARD, OKLAHOMA
From 16-APR-17 20:27:00 to 16-APR-17 20:27:00 (CST-6)
Location: MUTUAL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Hail in GRADY, OKLAHOMA
From 17-APR-17 03:30:00 to 17-APR-17 03:30:00 (CST-6)
Location: NORGE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Lightning in COAL, OKLAHOMA
From 17-APR-17 04:28:00 to 17-APR-17 04:28:00 (CST-6)
Location: PHILLIPS
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Lightning strike caused home and tree damage at a residence on US highway 75. Time is estimated based on report and radar data.

Tornado in MAJOR, OKLAHOMA
From 16-APR-17 18:42:00 to 16-APR-17 18:49:00 (CST-6)
Location: CHESTER
Tornado F-scale: EFU
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A KOCO (TV) storm chaser observed a third tornado to the NNW of Chester. No damage was observed and the specific tornado path is estimated.

Tornado in MAJOR, OKLAHOMA
From 16-APR-17 17:43:00 to 16-APR-17 17:47:00 (CST-6)
Location: BOUSE JUNCTION
Tornado F-scale: EFU
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A storm chaser from KOCO (TV) observed a tornado estimated to have occurred about 5 miles southwest of Bouse Junction. The tornado slowly drifted south or southwest through 647 pm CDT. No known damage occurred.

Tornado in MAJOR, OKLAHOMA
From 16-APR-17 18:09:00 to 16-APR-17 18:09:00 (CST-6)
Location: RINGWOOD
Tornado F-scale: EFU
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A KOCO (TV) storm chaser observed a tornado just east of US-281 near county road EW-48. No known damage occurred.

Thunderstorm Wind in DEWEY, OKLAHOMA
From 16-APR-17 19:40:00 to 16-APR-17 19:40:00 (CST-6)
Location: SEILING
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds destroyed an RV on the north side of Seiling. The time of the wind is estimated.