A cold front moved south into Oklahoma during the evening of the 13th and early on the 14th. Widespread thunderstorms developed over much of the eastern two thirds of Oklahoma. Deep moisture and favorable atmospheric conditions allowed for thunderstorms to become severe along and south of the cold. A strong cap over western Oklahoma didn't allow for much development, although thunderstorms were able to develop west during the late evening hours. All forms of severe weather developed as several supercell thunderstorms developed. Hail up to baseball size, wind gusts over 60 mph, and four tornadoes were reported as the evening progressed. Damage was reported, especially with the tornadoes. The worst damage was reported with a tornado that moved from Gracemont to near Anadarko. Luckily, no injuries were reported with any of the damage.

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 18:55:00 to 13-MAY-09 18:55:00 (CST-6)
Location: GEARY
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large amount of golf ball-size hail covered the ground.

Hail in CADDO, OKLAHOMA
From 13-MAY-09 18:55:00 to 13-MAY-09 19:05:00 (CST-6)
Location: HYDRO
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Up to golf ball-size hail for nearly 10 minutes, covering the ground.

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 19:05:00 to 13-MAY-09 19:05:00 (CST-6)
Location: GEARY
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The hail was accompanied by estimated 50 to 60 mph winds.

Lightning in CARTER, OKLAHOMA
From 14-MAY-09 00:05:00 to 14-MAY-09 00:05:00 (CST-6)
Location: RATLIFF CITY
Property damage: 65.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A lightning bolt struck a house near Highway 76 in Pruitt City. The house was destroyed. Monetary damages were estimated.

Hail in COMANCHE, OKLAHOMA
From 14-MAY-09 00:20:00 to 14-MAY-09 00:20:00 (CST-6)
Location: STERLING
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tornado in CADDO, OKLAHOMA
From 13-MAY-09 20:26:00 to 13-MAY-09 20:40:00 (CST-6)
Location: GRACEMONT
Tornado F-scale: EF2
Property damage: 50.00M
Crop damage: 0.00K
Reported by: NWS Storm Survey

The tornado developed southeast of Gracemont and moved south along and just east of Highway 8/281 toward the east side of Anadarko. Hundreds of trees, power lines/poles, and fences were destroyed along its path, with numerous homes, barns, and outbuildings receiving significant roof and siding damage. More significant damage occurred on the northeast and east sides of Anadarko, with homes sustaining major damage along Country Club Road. The tornadic winds also damaged the roof and walls of a strip mall. The tornado finally lifted 1.5 to 2 miles southeast of Anadarko. In all, monetary damages were  estimated at $50 million, which covered both the tornado damage and damage associated with the rear flank downdraft.

Tornado in CLEVELAND, OKLAHOMA
From 13-MAY-09 21:41:00 to 13-MAY-09 21:47:00 (CST-6)
Location: STANLEY DRAPER LAKE DAM
Tornado F-scale: EF0
Crop damage: 0.00K
Reported by: NWS Storm Survey

The tornado developed over the northwest side of lake and moved south-southeast along the western shore. A boat dock was damaged and trees and other small structures sustained minor damage. Monetary damage estimates were not available.

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 18:45:00 to 13-MAY-09 18:45:00 (CST-6)
Location: GREENFIELD
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Flash Flood in COMANCHE, OKLAHOMA
From 14-MAY-09 00:45:00 to 14-MAY-09 03:00:00 (CST-6)
Location: LAKE ELLSWORTH DAM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Twelve to eighteen inches of water was flowing over the road leading into Lake Ellsworth.

Hail in CADDO, OKLAHOMA
From 13-MAY-09 20:00:00 to 13-MAY-09 20:00:00 (CST-6)
Location: BINGER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

The hail was reported on West Main Street by the fire department.

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 18:45:00 to 13-MAY-09 18:45:00 (CST-6)
Location: WATONGA
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 18:53:00 to 13-MAY-09 18:53:00 (CST-6)
Location: GREENFIELD
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in COAL, OKLAHOMA
From 13-MAY-09 23:33:00 to 13-MAY-09 23:33:00 (CST-6)
Location: TUPELO
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in LOGAN, OKLAHOMA
From 13-MAY-09 20:05:00 to 13-MAY-09 20:05:00 (CST-6)
Location: GUTHRIE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in LOGAN, OKLAHOMA
From 13-MAY-09 20:05:00 to 13-MAY-09 20:05:00 (CST-6)
Location: GUTHRIE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in COMANCHE, OKLAHOMA
From 13-MAY-09 23:31:00 to 13-MAY-09 23:31:00 (CST-6)
Location: LAWTON
Magnitude: 2.75 
Crop damage: 0.00K
Reported by: Amateur Radio

Hail up to baseball-size was reported on the northwest side of Lawton. At least 1000 cars sustained hail damage, including broken windshields and multiple dents. Monetary damage estimates were not available.

Hail in PONTOTOC, OKLAHOMA
From 13-MAY-09 23:42:00 to 13-MAY-09 23:42:00 (CST-6)
Location: ROFF
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in PONTOTOC, OKLAHOMA
From 13-MAY-09 23:55:00 to 13-MAY-09 23:55:00 (CST-6)
Location: FITTSTOWN
Magnitude: 59.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Tornado in KAY, OKLAHOMA
From 13-MAY-09 17:54:00 to 13-MAY-09 18:05:00 (CST-6)
Location: NARDIN
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

The tornado developed nine miles south of Nardin and remained nearly stationary before dissipating. No damage to structures were reported with the tornado.

Tornado in NOBLE, OKLAHOMA
From 13-MAY-09 18:20:00 to 13-MAY-09 18:31:00 (CST-6)
Location: BILLINGS
Tornado F-scale: EF1
Crop damage: 0.00K
Reported by: Emergency Manager

Radar data and damage reports indicate the tornado traveled from one and one-half miles southwest of Billings to four miles east-southeast of Billings. Trees and power lines were damaged along its path as it moved east-southeast. Monetary damage estimates were not available.

Hail in CADDO, OKLAHOMA
From 13-MAY-09 19:45:00 to 13-MAY-09 20:05:00 (CST-6)
Location: LOOKEBA
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The quarter- to half dollar-size hail was accompanied by estimated 50 to 60 mph winds.

Hail in CADDO, OKLAHOMA
From 13-MAY-09 19:55:00 to 13-MAY-09 19:55:00 (CST-6)
Location: EAKLY
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in LOGAN, OKLAHOMA
From 13-MAY-09 19:57:00 to 13-MAY-09 19:57:00 (CST-6)
Location: LANGSTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Flash Flood in COMANCHE, OKLAHOMA
From 13-MAY-09 22:30:00 to 14-MAY-09 02:30:00 (CST-6)
Location: ELGIN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Numerous county roads were flooded due to several rounds of heavy rainfall.

Thunderstorm Wind in CADDO, OKLAHOMA
From 13-MAY-09 20:30:00 to 13-MAY-09 20:40:00 (CST-6)
Location: ANADARKO
Magnitude: 70.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Widespread damage was reported over much of Anadarko due to the rear flank downdraft (RFD) of the supercell moving southeast. Winds may have exceeded 80 mph with the wind, west of a tornado that was affecting areas over the eastern portion of the city. At least 230 homes and business' were damaged from both the RFD and the tornado, including the courthouse which lost part of its roof. Other buildings sustained heavy roof damage, with a few older buildings sustaining wall collapses. In all, nine homes were destroyed and thousands of trees were severely damaged or destroyed. Large trees blocking both Highway 62 and 281 made it difficult for emergency responders to reach the scene. At least ten people were trapped for a short time due to debris over top of their storm cellars. Power was out to the town through the early morning of the 14th, with some areas not coming back on until later in the day. Monetary damages for the tornado and RFD have been estimated at $50 million.

Hail in LOGAN, OKLAHOMA
From 13-MAY-09 19:15:00 to 13-MAY-09 19:15:00 (CST-6)
Location: ORLANDO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in LOGAN, OKLAHOMA
From 13-MAY-09 19:35:00 to 13-MAY-09 19:38:00 (CST-6)
Location: MULHALL
Magnitude: 1.75 
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Lots of quarter- to golf ball-size hail caused some minor roof damage. Monetary damages were estimated.

Hail in CADDO, OKLAHOMA
From 13-MAY-09 20:13:00 to 13-MAY-09 20:13:00 (CST-6)
Location: CARNEGIE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in PAYNE, OKLAHOMA
From 13-MAY-09 19:36:00 to 13-MAY-09 19:36:00 (CST-6)
Location: (SWO)STILLWATER AIRPORT
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A wind gust to 50 knots was measured at the Stillwater Regional Airport, KSWO.

Thunderstorm Wind in STEPHENS, OKLAHOMA
From 13-MAY-09 22:35:00 to 13-MAY-09 22:44:00 (CST-6)
Location: DUNCAN
Magnitude: 61.00 EG
Crop damage: 0.00K
Reported by: Amateur Radio

Several trees were uprooted and some structural damage was reported to a bank near Highway 81 and Plato Road. Monetary damage estimates were not available.

Lightning in OKLAHOMA, OKLAHOMA
From 13-MAY-09 21:30:00 to 13-MAY-09 21:45:00 (CST-6)
Location: MIDWEST CITY
Crop damage: 0.00K
Reported by: Newspaper

Lightning struck four homes, sparking a fire that caused substantial damage to the residences. Four firefighters were injured while responding to the fires, although the injuries were not serious. Monetary damage estimates were not available.

Hail in LOGAN, OKLAHOMA
From 13-MAY-09 20:20:00 to 13-MAY-09 20:20:00 (CST-6)
Location: SEWARD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The hail was reported at the Seward Road exit on Interstate 35.

Hail in LOGAN, OKLAHOMA
From 13-MAY-09 20:20:00 to 13-MAY-09 20:20:00 (CST-6)
Location: SEWARD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in KAY, OKLAHOMA
From 13-MAY-09 17:45:00 to 13-MAY-09 17:45:00 (CST-6)
Location: TONKAWA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Thunderstorm Wind in CADDO, OKLAHOMA
From 13-MAY-09 20:49:00 to 13-MAY-09 20:49:00 (CST-6)
Location: CYRIL
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in OKLAHOMA, OKLAHOMA
From 13-MAY-09 20:50:00 to 13-MAY-09 20:50:00 (CST-6)
Location: EDMOND
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in LINCOLN, OKLAHOMA
From 13-MAY-09 20:50:00 to 13-MAY-09 20:50:00 (CST-6)
Location: SPARKS
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The wind gust was measured at the Chandler mesonet site.

Thunderstorm Wind in COMANCHE, OKLAHOMA
From 13-MAY-09 21:14:00 to 13-MAY-09 21:14:00 (CST-6)
Location: FLETCHER
Magnitude: 61.00 EG
Property damage: 23.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Numerous trees and power lines were downed around Fletcher. A roof was also removed from a residence. Monetary damages were estimated.

Thunderstorm Wind in GRADY, OKLAHOMA
From 13-MAY-09 21:15:00 to 13-MAY-09 21:17:00 (CST-6)
Location: LAVERTY
Magnitude: 61.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A roof was partially removed from a mobile home. The location was approximately 1.5 miles south of Highway 277 on Lake Burtchi Road. Monetary damages were estimated.

Thunderstorm Wind in COMANCHE, OKLAHOMA
From 13-MAY-09 21:39:00 to 13-MAY-09 21:39:00 (CST-6)
Location: PUMPKIN CENTER
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

No damage was reported with the wind gust.

Hail in GARFIELD, OKLAHOMA
From 13-MAY-09 18:19:00 to 13-MAY-09 18:19:00 (CST-6)
Location: FAIRMONT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in KAY, OKLAHOMA
From 13-MAY-09 17:38:00 to 13-MAY-09 17:38:00 (CST-6)
Location: BLACKWELL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Very heavy quarter-size hail was reported near mile marker 223 on Interstate 35.

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 18:00:00 to 13-MAY-09 18:00:00 (CST-6)
Location: HITCHCOCK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel- to quarter-size hail was reported.

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 18:40:00 to 13-MAY-09 18:40:00 (CST-6)
Location: GREENFIELD
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A large amount of hail over golf ball-size was reported.

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 18:43:00 to 13-MAY-09 18:43:00 (CST-6)
Location: GREENFIELD
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in STEPHENS, OKLAHOMA
From 13-MAY-09 23:08:00 to 13-MAY-09 23:08:00 (CST-6)
Location: VELMA
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in KAY, OKLAHOMA
From 13-MAY-09 17:34:00 to 13-MAY-09 17:34:00 (CST-6)
Location: NARDIN
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in GARFIELD, OKLAHOMA
From 13-MAY-09 17:35:00 to 13-MAY-09 17:35:00 (CST-6)
Location: CARRIER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GARFIELD, OKLAHOMA
From 13-MAY-09 17:37:00 to 13-MAY-09 17:37:00 (CST-6)
Location: ENID
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 17:39:00 to 13-MAY-09 17:39:00 (CST-6)
Location: HITCHCOCK
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GARFIELD, OKLAHOMA
From 13-MAY-09 17:48:00 to 13-MAY-09 17:52:00 (CST-6)
Location: NORTH ENID
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Quarter- to golf ball-size hail was reported.

Hail in STEPHENS, OKLAHOMA
From 13-MAY-09 22:32:00 to 13-MAY-09 22:32:00 (CST-6)
Location: DUNCAN
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail was reported at the intersection of Highway 81 and Camelback Road.

Hail in KAY, OKLAHOMA
From 13-MAY-09 18:05:00 to 13-MAY-09 18:05:00 (CST-6)
Location: TONKAWA
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter- to half-dollar-size hail was reported.

Hail in BLAINE, OKLAHOMA
From 13-MAY-09 18:05:00 to 13-MAY-09 18:05:00 (CST-6)
Location: WATONGA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in STEPHENS, OKLAHOMA
From 13-MAY-09 23:00:00 to 13-MAY-09 23:00:00 (CST-6)
Location: VELMA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in MURRAY, OKLAHOMA
From 13-MAY-09 23:10:00 to 13-MAY-09 23:10:00 (CST-6)
Location: DAVIS
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The wind gust was measured at mile marker 55 on Interstate 35.

Hail in COMANCHE, OKLAHOMA
From 13-MAY-09 23:20:00 to 13-MAY-09 23:20:00 (CST-6)
Location: LAWTON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The hail was reported on the west side of Lawton.

Hail in COMANCHE, OKLAHOMA
From 13-MAY-09 21:51:00 to 13-MAY-09 21:51:00 (CST-6)
Location: FLETCHER
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in CLEVELAND, OKLAHOMA
From 13-MAY-09 21:54:00 to 13-MAY-09 21:54:00 (CST-6)
Location: STANLEY DRAPER LAKE DAM
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The hail was relayed by KFOR-television.

Thunderstorm Wind in STEPHENS, OKLAHOMA
From 13-MAY-09 22:05:00 to 13-MAY-09 22:05:00 (CST-6)
Location: MARLOW
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm Wind in GARVIN, OKLAHOMA
From 13-MAY-09 22:34:00 to 13-MAY-09 22:34:00 (CST-6)
Location: ELMORE CITY
Magnitude: 61.00 EG
Crop damage: 0.00K
Reported by: Amateur Radio

Several farm outbuildings were badly damaged or destroyed. Monetary damage estimates were not available.

Hail in STEPHENS, OKLAHOMA
From 13-MAY-09 22:35:00 to 13-MAY-09 22:44:00 (CST-6)
Location: DUNCAN
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail up to two inches in diameter was reported in and around Duncan.

Thunderstorm Wind in MURRAY, OKLAHOMA
From 13-MAY-09 23:07:00 to 13-MAY-09 23:10:00 (CST-6)
Location: DAVIS
Magnitude: 77.00 MG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several large tree limbs and power lines were downed due to the wind, causing widespread power outages. Monetary damages were estimated.

Thunderstorm Wind in CARTER, OKLAHOMA
From 13-MAY-09 23:07:00 to 13-MAY-09 23:07:00 (CST-6)
Location: SPRINGER
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The wind gust was measured at mile marker 40 on Interstate 35.

Hail in GRADY, OKLAHOMA
From 13-MAY-09 21:45:00 to 13-MAY-09 21:45:00 (CST-6)
Location: RUSH SPRINGS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Flash Flood in CADDO, OKLAHOMA
From 13-MAY-09 21:50:00 to 14-MAY-09 00:00:00 (CST-6)
Location: ANADARKO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Highway 281 was closed north out of Anardarko. Highway 62 east of Anadarko was also closed.

Thunderstorm Wind in GRADY, OKLAHOMA
From 13-MAY-09 21:20:00 to 13-MAY-09 21:20:00 (CST-6)
Location: ACME
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Hail in WASHITA, OKLAHOMA
From 13-MAY-09 20:25:00 to 13-MAY-09 20:25:00 (CST-6)
Location: COWDEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in CADDO, OKLAHOMA
From 13-MAY-09 20:35:00 to 13-MAY-09 20:35:00 (CST-6)
Location: CARNEGIE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm Wind in COMANCHE, OKLAHOMA
From 13-MAY-09 21:25:00 to 13-MAY-09 21:27:00 (CST-6)
Location: STERLING
Magnitude: 61.00 EG
Property damage: 7.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous tree limbs and power lines were downed around Sterling. Monetary damages were estimated.

Thunderstorm Wind in OKLAHOMA, OKLAHOMA
From 13-MAY-09 21:29:00 to 13-MAY-09 21:29:00 (CST-6)
Location: (TIK)TINKER AFB
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Hail in CADDO, OKLAHOMA
From 13-MAY-09 20:35:00 to 13-MAY-09 20:41:00 (CST-6)
Location: CARNEGIE
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Up to two inch hail was reported by a NSSL employee.

Hail in OKLAHOMA, OKLAHOMA
From 13-MAY-09 20:53:00 to 13-MAY-09 20:53:00 (CST-6)
Location: THE VILLAGE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The hail was reported near Lake Hefner.

Hail in CADDO, OKLAHOMA
From 13-MAY-09 20:53:00 to 13-MAY-09 20:53:00 (CST-6)
Location: ANADARKO
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in OKLAHOMA, OKLAHOMA
From 13-MAY-09 20:59:00 to 13-MAY-09 20:59:00 (CST-6)
Location: NICHOLS HILLS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm Wind in CADDO, OKLAHOMA
From 13-MAY-09 21:00:00 to 13-MAY-09 21:00:00 (CST-6)
Location: CEMENT
Magnitude: 61.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

An entire roof of a trailer was blown off and the trailer was moved eight feet. Monetary damages were estimated.