A strong low pressure system developed over eastern Colorado. A cold extended southwest of this low and moved through the Texas panhandle during the afternoon. Ahead of the front, a dry line extended along the Oklahoma and Texas panhandle border. This dry line moved east during the morning and early afternoon hours. Widespread severe thunderstorms developed along and ahead of the dry line, where ample low level moisture and instability were located. Large hail and strong winds were the main threats.

Hail in COTTON, OKLAHOMA
From 24-APR-07 11:38:00 to 24-APR-07 11:38:00 (CST-6)
Location: RANDLETT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in COTTON, OKLAHOMA
From 24-APR-07 11:41:00 to 24-APR-07 11:41:00 (CST-6)
Location: RANDLETT
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in OKLAHOMA, OKLAHOMA
From 24-APR-07 13:43:00 to 24-APR-07 13:43:00 (CST-6)
Location: NEWALLA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Reported at mile marker 171 on I-40.

Hail in COAL, OKLAHOMA
From 24-APR-07 15:00:00 to 24-APR-07 15:00:00 (CST-6)
Location: CENTRAHOMA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in JOHNSTON, OKLAHOMA
From 24-APR-07 13:45:00 to 24-APR-07 13:45:00 (CST-6)
Location: TISHOMINGO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Thunderstorm Wind in NOBLE, OKLAHOMA
From 24-APR-07 13:10:00 to 24-APR-07 13:10:00 (CST-6)
Location: RED ROCK
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in OKLAHOMA, OKLAHOMA
From 24-APR-07 13:43:00 to 24-APR-07 13:43:00 (CST-6)
Location: NEWALLA
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in KIOWA, OKLAHOMA
From 24-APR-07 10:15:00 to 24-APR-07 10:15:00 (CST-6)
Location: COOPERTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in COMANCHE, OKLAHOMA
From 24-APR-07 11:53:00 to 24-APR-07 11:53:00 (CST-6)
Location: PUMPKIN CENTER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in COMANCHE, OKLAHOMA
From 24-APR-07 11:48:00 to 24-APR-07 11:48:00 (CST-6)
Location: STERLING
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in STEPHENS, OKLAHOMA
From 24-APR-07 12:13:00 to 24-APR-07 12:13:00 (CST-6)
Location: MARLOW
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in STEPHENS, OKLAHOMA
From 24-APR-07 12:53:00 to 24-APR-07 12:53:00 (CST-6)
Location: BRAY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in JEFFERSON, OKLAHOMA
From 24-APR-07 13:35:00 to 24-APR-07 13:35:00 (CST-6)
Location: TERRAL
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in CANADIAN, OKLAHOMA
From 24-APR-07 12:00:00 to 24-APR-07 12:00:00 (CST-6)
Location: EL RENO
Magnitude: 52.00 EG
Property damage: 0.20K
Crop damage: 0.00K
Reported by: Newspaper

A large tree was blown down due to high winds. The tree fell on top of basketball court, damaging one hoop.

Hail in COMANCHE, OKLAHOMA
From 24-APR-07 10:50:00 to 24-APR-07 10:50:00 (CST-6)
Location: CHATTANOOGA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in COMANCHE, OKLAHOMA
From 24-APR-07 11:20:00 to 24-APR-07 11:20:00 (CST-6)
Location: LAWTON
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in CADDO, OKLAHOMA
From 24-APR-07 11:05:00 to 24-APR-07 11:05:00 (CST-6)
Location: FT COBB
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio