Severe thunderstorms affected portions of eastern Oklahoma during the late evening of the 19th and early morning hours of the 20th.

Flash Flood in PITTSBURG, OKLAHOMA
From 20-AUG-09 10:00:00 to 20-AUG-09 12:00:00 (CST-6)
Location: BOWLER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several rural roads were flooded.

Thunderstorm Wind in CREEK, OKLAHOMA
From 20-AUG-09 00:09:00 to 20-AUG-09 00:09:00 (CST-6)
Location: DEPEW
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm wind damaged the roof of a home.

Hail in TULSA, OKLAHOMA
From 19-AUG-09 23:45:00 to 19-AUG-09 23:45:00 (CST-6)
Location: SPERRY
Magnitude: 1.75 
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in TULSA, OKLAHOMA
From 19-AUG-09 23:48:00 to 19-AUG-09 23:48:00 (CST-6)
Location: OWASSO
Magnitude: 1.75 
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in OTTAWA, OKLAHOMA
From 20-AUG-09 00:35:00 to 20-AUG-09 00:35:00 (CST-6)
Location: AFTON
Magnitude: 1.75 
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in DELAWARE, OKLAHOMA
From 20-AUG-09 01:50:00 to 20-AUG-09 01:50:00 (CST-6)
Location: GROVE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CHEROKEE, OKLAHOMA
From 20-AUG-09 04:25:00 to 20-AUG-09 04:25:00 (CST-6)
Location: COOKSON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in ROGERS, OKLAHOMA
From 20-AUG-09 00:15:00 to 20-AUG-09 00:15:00 (CST-6)
Location: CATALE
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Strong thunderstorm wind uprooted a tree.

Thunderstorm Wind in OKMULGEE, OKLAHOMA
From 20-AUG-09 00:20:00 to 20-AUG-09 00:20:00 (CST-6)
Location: BEGGS
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Post Office

Strong thunderstorm wind blew down large limbs.

Thunderstorm Wind in OTTAWA, OKLAHOMA
From 20-AUG-09 01:12:00 to 20-AUG-09 01:12:00 (CST-6)
Location: COMMERCE
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Strong thunderstorm wind blew down large limbs.

Thunderstorm Wind in SEQUOYAH, OKLAHOMA
From 20-AUG-09 05:15:00 to 20-AUG-09 05:15:00 (CST-6)
Location: VIAN
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Strong thunderstorm wind blew down multiple trees.

Flash Flood in LE FLORE, OKLAHOMA
From 20-AUG-09 08:45:00 to 20-AUG-09 10:45:00 (CST-6)
Location: BOKOSHE
Flood cause: Heavy Rain
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Post Office

Over three and a half inches of rain in a couple hours resulted in flooded streets in town. Flood water entered a cafe and a store.

Flash Flood in HASKELL, OKLAHOMA
From 20-AUG-09 10:00:00 to 20-AUG-09 12:00:00 (CST-6)
Location: LEQUIRE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several rural roads were flooded.

Thunderstorm Wind in NOWATA, OKLAHOMA
From 19-AUG-09 20:31:00 to 19-AUG-09 20:31:00 (CST-6)
Location: SOUTH COFFEYVILLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public estimated thunderstorm wind gusts to 60 mph.

Hail in CRAIG, OKLAHOMA
From 19-AUG-09 21:20:00 to 19-AUG-09 21:20:00 (CST-6)
Location: WELCH
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in OTTAWA, OKLAHOMA
From 19-AUG-09 21:39:00 to 19-AUG-09 21:39:00 (CST-6)
Location: COMMERCE
Magnitude: 2.00 
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in OTTAWA, OKLAHOMA
From 19-AUG-09 21:46:00 to 19-AUG-09 21:46:00 (CST-6)
Location: QUAPAW
Magnitude: 1.75 
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in OTTAWA, OKLAHOMA
From 19-AUG-09 21:46:00 to 19-AUG-09 21:46:00 (CST-6)
Location: QUAPAW
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm wind blew down large tree limbs.

Hail in OTTAWA, OKLAHOMA
From 19-AUG-09 22:00:00 to 19-AUG-09 22:00:00 (CST-6)
Location: PEORIA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in PAWNEE, OKLAHOMA
From 19-AUG-09 23:05:00 to 19-AUG-09 23:05:00 (CST-6)
Location: HALLETT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in OSAGE, OKLAHOMA
From 19-AUG-09 23:25:00 to 19-AUG-09 23:25:00 (CST-6)
Location: WYNONA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in OSAGE, OKLAHOMA
From 19-AUG-09 23:42:00 to 19-AUG-09 23:42:00 (CST-6)
Location: SKIATOOK ARPT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in OTTAWA, OKLAHOMA
From 19-AUG-09 21:42:00 to 19-AUG-09 21:47:00 (CST-6)
Location: MIAMI
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm Wind in OTTAWA, OKLAHOMA
From 19-AUG-09 21:39:00 to 19-AUG-09 21:39:00 (CST-6)
Location: COMMERCE
Magnitude: 60.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Strong thunderstorm wind blew down numerous large tree limbs and damaged street signs.

Thunderstorm Wind in OKMULGEE, OKLAHOMA
From 20-AUG-09 00:50:00 to 20-AUG-09 00:50:00 (CST-6)
Location: PRESTON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Post Office

Strong thunderstorm wind blew down large limbs.

Thunderstorm Wind in ADAIR, OKLAHOMA
From 20-AUG-09 04:27:00 to 20-AUG-09 04:27:00 (CST-6)
Location: STILWELL
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Strong thunderstorm wind blew down large limbs and tore the gutters off a home.

Thunderstorm Wind in WAGONER, OKLAHOMA
From 20-AUG-09 04:20:00 to 20-AUG-09 04:20:00 (CST-6)
Location: OKAY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Strong thunderstorm wind blew down large limbs.