An upper level storm system approached from the southwestern US, with a surface low pressure developing and becoming very organized over eastern Colorado and western Kansas. Moisture returned in a hurry from the Gulf of Mexico over much of Oklahoma during the early morning hours of the 17th. A moderately strong low level jet developed over the western half of the state, with strong to occasionally severe thunderstorms developing. These storms produced main strong winds in excess of 65 mph and heavy rainfall as they moved east into parts of central and northern Oklahoma. Later in the day a dry line that had developed over the eastern Texas panhandle. This boundary surged east through the afternoon into much of central and eastern Oklahoma. Another round of strong to severe thunderstorms developed ahead of the boundary with large hail, strong winds, and heavy rainfall the main threats. Although most locations did not receive any damage from the strong winds, Logan county did received some minor damage to tree limbs. Monetary damages were estimated.

Hail in GARFIELD, OKLAHOMA
From 17-OCT-07 15:15:00 to 17-OCT-07 15:15:00 (CST-6)
Location: (END)VANCE AFB ENID
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Hail in OKLAHOMA, OKLAHOMA
From 17-OCT-07 15:35:00 to 17-OCT-07 15:35:00 (CST-6)
Location: EDMOND
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail was reported at I-35 and Waterloo Road.

Hail in OKLAHOMA, OKLAHOMA
From 17-OCT-07 15:01:00 to 17-OCT-07 15:01:00 (CST-6)
Location: (PWA)WILEY POST APT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in OKLAHOMA, OKLAHOMA
From 17-OCT-07 15:14:00 to 17-OCT-07 15:14:00 (CST-6)
Location: OKLAHOMA CITY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The hail was reported at May Avenue and Britton road.

Hail in PAYNE, OKLAHOMA
From 17-OCT-07 16:10:00 to 17-OCT-07 16:10:00 (CST-6)
Location: PERKINS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in CUSTER, OKLAHOMA
From 17-OCT-07 07:04:00 to 17-OCT-07 07:04:00 (CST-6)
Location: WEATHERFORD
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The wind gust was relayed via broadcast media.

Hail in OKLAHOMA, OKLAHOMA
From 17-OCT-07 11:34:00 to 17-OCT-07 11:34:00 (CST-6)
Location: OKLAHOMA CITY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The hail was reported at 119th and S. Penn Avenue.

Hail in OKLAHOMA, OKLAHOMA
From 17-OCT-07 11:50:00 to 17-OCT-07 11:50:00 (CST-6)
Location: OKLAHOMA CITY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The hail was reported at I-40 and Penn Avenue.

Thunderstorm Wind in CUSTER, OKLAHOMA
From 17-OCT-07 07:07:00 to 17-OCT-07 07:07:00 (CST-6)
Location: WEATHERFORD
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The wind gusts was reported by KWVY radio.

Hail in CANADIAN, OKLAHOMA
From 17-OCT-07 14:50:00 to 17-OCT-07 14:50:00 (CST-6)
Location: YUKON
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail was reported near Morgan road and 10th Street.

Hail in OKLAHOMA, OKLAHOMA
From 17-OCT-07 14:59:00 to 17-OCT-07 14:59:00 (CST-6)
Location: BETHANY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

The hail was reported at Council Road and 36th Street.

Hail in PAYNE, OKLAHOMA
From 17-OCT-07 16:11:00 to 17-OCT-07 16:11:00 (CST-6)
Location: PERKINS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in BLAINE, OKLAHOMA
From 17-OCT-07 07:20:00 to 17-OCT-07 07:20:00 (CST-6)
Location: GEARY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in HARPER, OKLAHOMA
From 17-OCT-07 02:30:00 to 17-OCT-07 02:30:00 (CST-6)
Location: LAVERNE
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in MAJOR, OKLAHOMA
From 17-OCT-07 13:47:00 to 17-OCT-07 13:47:00 (CST-6)
Location: CHESTER
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Post Office

Thunderstorm Wind in KINGFISHER, OKLAHOMA
From 17-OCT-07 08:15:00 to 17-OCT-07 08:15:00 (CST-6)
Location: KINGFISHER
Magnitude: 75.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in KINGFISHER, OKLAHOMA
From 17-OCT-07 08:20:00 to 17-OCT-07 08:20:00 (CST-6)
Location: DOVER
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The wind gusts was estimated at the City Hall.

Hail in BLAINE, OKLAHOMA
From 17-OCT-07 14:40:00 to 17-OCT-07 14:40:00 (CST-6)
Location: CANTON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The hail was reported along HWY 51.

Thunderstorm Wind in LOGAN, OKLAHOMA
From 17-OCT-07 15:49:00 to 17-OCT-07 15:49:00 (CST-6)
Location: ORLANDO
Magnitude: 61.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The damage was reported along HWY 77. Several limbs were blown off trees. Other small debris was blown across the highway. A vehicle was dented due to the flying debris. Monetary damages were estimate.