A vigorous low pressure system produced supercell thunderstorms across the western Oklahoma Panhandle during the afternoon and evening of April 15th. Four separate brief tornadoes were reported by spotters and also documented through video by storm chasers across Texas County, in the vicinity of Eva. Two produced damage consistent with EF-0 and EF-1 on the Fujita scale. Several reports of large hail were received.

Tornado in TEXAS, OKLAHOMA
From 15-APR-16 19:02:00 to 15-APR-16 19:04:00 (CST-6)
Location: EVA
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Very minimal damage was noted in a farmhouse complex. Damage included a metal roof partially peeled back, a broken power pole and tractor trailer rolled onto its side. This tornado was rated EF-0 with estimated peak wind of 80 mph.

Tornado in TEXAS, OKLAHOMA
From 15-APR-16 19:16:00 to 15-APR-16 19:20:00 (CST-6)
Location: EVA
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

This tornado was witnessed by spotters and storm chasers approximately 5 to 6 miles north-northeast of Eva. No damage was reported. EF-0 rating was assigned.

Flash Flood in TEXAS, OKLAHOMA
From 16-APR-16 11:15:00 to 16-APR-16 15:15:00 (CST-6)
Location: EVA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain overnight caused flooding across western portions of Texas County. The flooding increased as rain persisted through early afternoon. Some county roads were closed due to flowing water.

Tornado in TEXAS, OKLAHOMA
From 15-APR-16 18:50:00 to 15-APR-16 18:51:00 (CST-6)
Location: EVA
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A brief tornado was observed by emergency managers and storm chasers just southwest of Eva. The tornado lasted for just under one minute and no damage was observed. The tornado was assigned an EF-0 rating.

Tornado in TEXAS, OKLAHOMA
From 15-APR-16 18:56:00 to 15-APR-16 18:59:00 (CST-6)
Location: EVA
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

The tornado destroyed two out buildings, a silo and snapped a power pole. Based on damage only on central and northeast portion of farmhouse complex damaged, the tornado likely touched down in the complex and continued into open country from there. The tornado was rated EF-1 with estimated peak wind of 104 mph.

Tornado in TEXAS, OKLAHOMA
From 15-APR-16 19:19:00 to 15-APR-16 19:21:00 (CST-6)
Location: EVA
Tornado F-scale: EF0
Reported by: Trained Spotter

Trained spotter reported a tornado on the ground for several minutes north of Eva and near highway 95. This storm already had a history of producing tornadoes. No damage occurred as the tornado remained in open grasslands.

Hail in TEXAS, OKLAHOMA
From 15-APR-16 18:55:00 to 15-APR-16 18:55:00 (CST-6)
Location: EVA
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail up to two inches in diameter fell just southwest of Yarbrough, or about 5 miles east-southeast of Sturgis.

Hail in CIMARRON, OKLAHOMA
From 15-APR-16 16:32:00 to 15-APR-16 16:32:00 (CST-6)
Location: FELT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel size hail was reported 17 miles southwest of Boise City.

Hail in CIMARRON, OKLAHOMA
From 15-APR-16 17:00:00 to 15-APR-16 17:00:00 (CST-6)
Location: WHEELESS
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Half dollar size hail was reported 3 miles west of Wheeless.

Hail in CIMARRON, OKLAHOMA
From 15-APR-16 20:05:00 to 15-APR-16 20:05:00 (CST-6)
Location: STURGIS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Copious amounts of quarter size hail were reported one mile northwest of Sturgis.

Hail in CIMARRON, OKLAHOMA
From 15-APR-16 21:04:00 to 15-APR-16 21:04:00 (CST-6)
Location: GRIGGS
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail up to 2 inches in diameter was reported along state Highway 171 north of Kerrick,or about 10 miles south-southwest of Keyes.