Several supercells resulted in widespread hail during the evening of April 19 from southwest to central Oklahoma. The most significant storm developed in western Caddo County around 7:00pm, and produced hail up to tennis ball size in the area between Anadarko and Hinton over the hour that followed. This supercell split around 8:00pm, and the right split continued to produce large hail through 10:00pm as it moved east-southeast from near Anadarko to Chickasha to Purcell. Additional storms tracked through Kiowa and Comanche County between 10:30pm-12:00am, with a report of marginally severe hail in Lawton.

Hail in CADDO, OKLAHOMA
From 19-APR-12 18:52:00 to 19-APR-12 18:52:00 (CST-6)
Location: GRACEMONT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Thunderstorm Wind in CADDO, OKLAHOMA
From 19-APR-12 18:52:00 to 19-APR-12 18:52:00 (CST-6)
Location: GRACEMONT
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Golf ball-size hail was also reported.

Hail in CADDO, OKLAHOMA
From 19-APR-12 19:05:00 to 19-APR-12 19:05:00 (CST-6)
Location: GRACEMONT
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail in GRADY, OKLAHOMA
From 19-APR-12 19:25:00 to 19-APR-12 19:25:00 (CST-6)
Location: VERDEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MCCLAIN, OKLAHOMA
From 19-APR-12 20:29:00 to 19-APR-12 20:29:00 (CST-6)
Location: PURCELL
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail in MCCLAIN, OKLAHOMA
From 19-APR-12 20:34:00 to 19-APR-12 20:34:00 (CST-6)
Location: PURCELL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GRADY, OKLAHOMA
From 19-APR-12 19:24:00 to 19-APR-12 19:24:00 (CST-6)
Location: AMBER
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The hail was reported 4 miles west of Highway 81 on CR 1290.

Hail in STEPHENS, OKLAHOMA
From 19-APR-12 19:29:00 to 19-APR-12 19:29:00 (CST-6)
Location: MARLOW
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail was reported on the north side of town.

Hail in GARVIN, OKLAHOMA
From 19-APR-12 20:17:00 to 19-APR-12 20:17:00 (CST-6)
Location: PAULS VALLEY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCCLAIN, OKLAHOMA
From 19-APR-12 20:22:00 to 19-APR-12 20:22:00 (CST-6)
Location: WASHINGTON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail in MCCLAIN, OKLAHOMA
From 19-APR-12 20:39:00 to 19-APR-12 20:39:00 (CST-6)
Location: PURCELL
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail in MCCLAIN, OKLAHOMA
From 19-APR-12 20:40:00 to 19-APR-12 20:40:00 (CST-6)
Location: PURCELL
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in COMANCHE, OKLAHOMA
From 19-APR-12 22:32:00 to 19-APR-12 22:32:00 (CST-6)
Location: LAWTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in MCCLAIN, OKLAHOMA
From 19-APR-12 20:58:00 to 19-APR-12 20:58:00 (CST-6)
Location: PURCELL
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

The hail occurred near the McClain/Cleveland county line.

Hail in COMANCHE, OKLAHOMA
From 19-APR-12 18:36:00 to 19-APR-12 18:36:00 (CST-6)
Location: FLETCHER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in CADDO, OKLAHOMA
From 19-APR-12 18:52:00 to 19-APR-12 18:52:00 (CST-6)
Location: CEMENT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in STEPHENS, OKLAHOMA
From 19-APR-12 21:35:00 to 19-APR-12 21:39:00 (CST-6)
Location: DUNCAN
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The hail occurred on the corner of G and Fir Streets.

Hail in CADDO, OKLAHOMA
From 19-APR-12 18:45:00 to 19-APR-12 18:45:00 (CST-6)
Location: GRACEMONT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail in MCCLAIN, OKLAHOMA
From 19-APR-12 20:09:00 to 19-APR-12 20:09:00 (CST-6)
Location: BLANCHARD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in COMANCHE, OKLAHOMA
From 19-APR-12 18:35:00 to 19-APR-12 18:35:00 (CST-6)
Location: FLETCHER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in GRADY, OKLAHOMA
From 19-APR-12 19:10:00 to 19-APR-12 19:10:00 (CST-6)
Location: VERDEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter