Thunderstorms produced numerous severe hail reports over western and southern Oklahoma during the afternoon and evening of the 11th.

Hail in TILLMAN, OKLAHOMA
From 11-APR-20 13:46:00 to 11-APR-20 13:46:00 (CST-6)
Location: LOVELAND
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Hail in STEPHENS, OKLAHOMA
From 11-APR-20 14:07:00 to 11-APR-20 14:07:00 (CST-6)
Location: SUNRAY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in STEPHENS, OKLAHOMA
From 11-APR-20 14:10:00 to 11-APR-20 14:10:00 (CST-6)
Location: DUNCAN
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MURRAY, OKLAHOMA
From 11-APR-20 14:45:00 to 11-APR-20 14:45:00 (CST-6)
Location: TURNER FALLS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in GARVIN, OKLAHOMA
From 11-APR-20 15:05:00 to 11-APR-20 15:05:00 (CST-6)
Location: PAULS VALLEY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in JACKSON, OKLAHOMA
From 11-APR-20 18:25:00 to 11-APR-20 18:25:00 (CST-6)
Location: ALTUS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in JACKSON, OKLAHOMA
From 11-APR-20 18:32:00 to 11-APR-20 18:32:00 (CST-6)
Location: ALTUS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in JACKSON, OKLAHOMA
From 11-APR-20 18:36:00 to 11-APR-20 18:36:00 (CST-6)
Location: (LTS)ALTUS AFB
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Airforce weather observer report from LTS METAR.

Hail in JACKSON, OKLAHOMA
From 11-APR-20 18:48:00 to 11-APR-20 18:48:00 (CST-6)
Location: HUMPHREYS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in TILLMAN, OKLAHOMA
From 11-APR-20 19:03:00 to 11-APR-20 19:03:00 (CST-6)
Location: TIPTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in TILLMAN, OKLAHOMA
From 11-APR-20 19:07:00 to 11-APR-20 19:07:00 (CST-6)
Location: MANITOU
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in TILLMAN, OKLAHOMA
From 11-APR-20 19:14:00 to 11-APR-20 19:14:00 (CST-6)
Location: FREDERICK
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Location approximate. Media storm trackers received near baseball sized hail near Frederick.

Hail in COMANCHE, OKLAHOMA
From 11-APR-20 20:07:00 to 11-APR-20 20:07:00 (CST-6)
Location: LAWTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in COMANCHE, OKLAHOMA
From 11-APR-20 20:09:00 to 11-APR-20 20:09:00 (CST-6)
Location: LAWTON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in COMANCHE, OKLAHOMA
From 11-APR-20 20:16:00 to 11-APR-20 20:16:00 (CST-6)
Location: LAWTON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in COMANCHE, OKLAHOMA
From 11-APR-20 20:17:00 to 11-APR-20 20:17:00 (CST-6)
Location: LAWTON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in COMANCHE, OKLAHOMA
From 11-APR-20 20:21:00 to 11-APR-20 20:21:00 (CST-6)
Location: PUMPKIN CENTER
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in STEPHENS, OKLAHOMA
From 11-APR-20 20:42:00 to 11-APR-20 20:42:00 (CST-6)
Location: DUNCAN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in STEPHENS, OKLAHOMA
From 11-APR-20 20:44:00 to 11-APR-20 20:44:00 (CST-6)
Location: DUNCAN
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in STEPHENS, OKLAHOMA
From 11-APR-20 20:46:00 to 11-APR-20 20:46:00 (CST-6)
Location: DUNCAN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Also, a measured wind gust of 57 mph.

Thunderstorm Wind in HARMON, OKLAHOMA
From 11-APR-20 17:55:00 to 11-APR-20 17:55:00 (CST-6)
Location: GOULD
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Hail in STEPHENS, OKLAHOMA
From 11-APR-20 20:50:00 to 11-APR-20 20:50:00 (CST-6)
Location: MARLOW
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in MURRAY, OKLAHOMA
From 11-APR-20 22:00:00 to 11-APR-20 22:00:00 (CST-6)
Location: DAVIS
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter