Thunderstorm Wind in ROGERS, OKLAHOMA
From 20-MAY-01 17:06:00 to 20-MAY-01 17:06:00 (CST)
Location: VERDIGRIS
Property damage: .1K
Reported by: FIRE DEPT/RESCUE SQUAD

Thunderstorm winds blew down large tree limbs.

Hail in WAGONER, OKLAHOMA
From 20-MAY-01 17:16:00 to 20-MAY-01 17:16:00 (CST)
Location: BROKEN ARROW
Magnitude: 0.75 
Reported by: GENERAL PUBLIC

Dime size hail fell one mile southeast of Catoosa.

Thunderstorm Wind in MUSKOGEE, OKLAHOMA
From 20-MAY-01 17:30:00 to 20-MAY-01 17:30:00 (CST)
Location: PORUM
Property damage: 250K
Reported by: EMERGENCY MANAGER

Thunderstorm winds blew the roofs off a few businesses and overturned a few trailers.  The wind also overturned a few semi trucks and RVs.

Thunderstorm Wind in HASKELL, OKLAHOMA
From 20-MAY-01 17:57:00 to 20-MAY-01 17:57:00 (CST)
Location: STIGLER
Property damage: 500K
Reported by: BROADCAST MEDIA

Thunderstorm winds severely damaged the Cookson Hills Electric Cooperative building and the Alumbaugh Health Clinic.  Three doors on the Haskell County district county barn were damaged as were four bay doors at the Speedy Lube business.  The building housing the Stigler livestock auction was also damaged as was the press box at the high school football stadium.  Several homes also likely received garage door and roof damage.

Thunderstorm Wind in PUSHMATAHA, OKLAHOMA
From 20-MAY-01 23:50:00 to 20-MAY-01 23:50:00 (CST)
Location: CLAYTON
Property damage: .1K
Reported by: LAW ENFORCEMENT

Thunderstorm winds blew down several large tree limbs.

Thunderstorm Wind in PUSHMATAHA, OKLAHOMA
From 21-MAY-01 01:30:00 to 21-MAY-01 01:30:00 (CST)
Location: DUNBAR
Property damage: .1K
Reported by: GENERAL PUBLIC

Thunderstorm winds blew down several large tree limbs.

Thunderstorm Wind in PITTSBURG, OKLAHOMA
From 21-MAY-01 00:12:00 to 21-MAY-01 00:12:00 (CST)
Location: WEATHERS
Property damage: .1K
Reported by: GENERAL PUBLIC

Thunderstorm winds blew down several large tree limbs.

Thunderstorm Wind in LATIMER, OKLAHOMA
From 20-MAY-01 20:35:00 to 20-MAY-01 20:35:00 (CST)
Location: YANUSH
Property damage: .1K
Reported by: EMERGENCY MANAGER

Thunderstorm winds blew down large tree limbs.

Thunderstorm Wind in HASKELL, OKLAHOMA
From 20-MAY-01 21:00:00 to 20-MAY-01 21:00:00 (CST)
Location: MC CURTAIN
Property damage: .1K
Reported by: EMERGENCY MANAGER

Thunderstorm winds blew down large tree limbs.

Thunderstorm Wind in PUSHMATAHA, OKLAHOMA
From 21-MAY-01 01:00:00 to 21-MAY-01 01:00:00 (CST)
Location: NASHOBA
Property damage: .1K
Reported by: GENERAL PUBLIC

Thunderstorm winds blew down several large tree limbs.

Tornado in MCINTOSH, OKLAHOMA
From 20-MAY-01 15:50:00 to 20-MAY-01 15:56:00 (CST)
Location: HANNA
Tornado F-scale: F1
Property damage: 50K
Reported by: NWS STORM SURVEY

This tornado started in Hughes County and entered McIntosh county 7 miles northwest of Hanna. The tornado lifted 5 miles north of Hanna.  As the tornado crossed the Indian Nation Turnpike near Highway 9 it did damage to a McDonalds restaurant and three Transportation Depmartment storage sheds. A large truck was also overturned.

Tornado in HASKELL, OKLAHOMA
From 20-MAY-01 17:30:00 to 20-MAY-01 17:30:00 (CST)
Location: ENTERPRISE
Tornado F-scale: F0
Property damage: .1K
Reported by: NWS STORM SURVEY

A F0 tornado briefly touched down near the community of Enterprise.  The damage was limited to trees.

Tornado in OSAGE, OKLAHOMA
From 20-MAY-01 17:30:00 to 20-MAY-01 17:30:00 (CST)
Location: PAWHUSKA
Tornado F-scale: F0
Reported by: NWS STORM SURVEY

A F0 tornado briefly touched down one mile south of Pawhuska.  The tornado was video taped by a storm chaser.  No damage was observed.

Flash Flood in HASKELL, OKLAHOMA
From 20-MAY-01 23:00:00 to 20-MAY-01 23:00:00 (CST)
Location: KEOTA
Reported by: GENERAL PUBLIC

Heavy thunderstorm rains caused water to flow over Highway 9.

Thunderstorm Wind in PITTSBURG, OKLAHOMA
From 20-MAY-01 23:15:00 to 20-MAY-01 23:15:00 (CST)
Location: ASHLAND
Property damage: .1K
Reported by: GENERAL PUBLIC

Thunderstorm winds blew down trees.

Thunderstorm Wind in LATIMER, OKLAHOMA
From 20-MAY-01 23:08:00 to 20-MAY-01 23:08:00 (CST)
Location: WILBURTON
Property damage: .1K
Reported by: EMERGENCY MANAGER

Thunderstorm winds blew down trees.

Thunderstorm Wind in LE FLORE, OKLAHOMA
From 20-MAY-01 23:28:00 to 20-MAY-01 23:28:00 (CST)
Location: POTEAU
Property damage: 3K
Reported by: AMATEUR RADIO

Thunderstorm winds blew down power lines.

Flash Flood in LE FLORE, OKLAHOMA
From 20-MAY-01 23:30:00 to 20-MAY-01 23:30:00 (CST)
Location: POTEAU
Property damage: 50K
Reported by: BROADCAST MEDIA

Heavy thunderstorm rains flooded several homes and businesses.

Tornado in HASKELL, OKLAHOMA
From 20-MAY-01 17:54:00 to 20-MAY-01 17:54:00 (CST)
Location: STIGLER
Tornado F-scale: F0
Property damage: 3K
Reported by: NWS STORM SURVEY

Thunderstorm winds produced thousands of dollars of damage in the city of Stigler.  The pattern of the damage and spotter reports also indicated that a tornado briefly touched down just southwest of the city of Stigler.

Thunderstorm Wind in MUSKOGEE, OKLAHOMA
From 20-MAY-01 19:25:00 to 20-MAY-01 19:25:00 (CST)
Location: PORUM
Property damage: .1K
Reported by: GENERAL PUBLIC

Thunderstorm winds blew down large tree limbs.

Tornado in PITTSBURG, OKLAHOMA
From 20-MAY-01 17:58:00 to 20-MAY-01 17:58:00 (CST)
Location: MC ALESTER
Tornado F-scale: F0
Reported by: NWS STORM SURVEY

A F0 tornado briefly touched down north of McAlester.   No damage was reported.

Tornado in HASKELL, OKLAHOMA
From 20-MAY-01 18:30:00 to 20-MAY-01 18:30:00 (CST)
Location: STIGLER
Tornado F-scale: F0
Property damage: .1K
Reported by: NWS STORM SURVEY

An F0 tornado briefly touched down six miles southeast of Stigler.  The damage was limited to trees.

Tornado in LATIMER, OKLAHOMA
From 20-MAY-01 18:37:00 to 20-MAY-01 18:37:00 (CST)
Location: WILBURTON
Tornado F-scale: F0
Reported by: NWS STORM SURVEY

An F0 tornado briefly touched down seven miles northwest of Wilburton.  No damage was reported.

Thunderstorm Wind in LATIMER, OKLAHOMA
From 20-MAY-01 19:33:00 to 20-MAY-01 19:33:00 (CST)
Location: WILBURTON
Magnitude: 61 E
Property damage: 3K
Reported by: TRAINED SPOTTER

A trained spotter reported a 70 mile an hour wind gust with what appeared to be a rear flank downdraft associated with a supercell thunderstorm.  Damage to power poles and street signs was observed.

Tornado in LE FLORE, OKLAHOMA
From 20-MAY-01 19:50:00 to 20-MAY-01 19:52:00 (CST)
Location: TALIHINA
Tornado F-scale: F1
Property damage: 1K
Reported by: NWS STORM SURVEY

A F1 tornado touched down six miles northeast of Talihina and stayed on the ground for one mile with a path width of 200 yards.  The damage was limited to trees and power poles.

Tornado in LE FLORE, OKLAHOMA
From 20-MAY-01 18:55:00 to 20-MAY-01 18:55:00 (CST)
Location: SPIRO
Tornado F-scale: F0
Reported by: NWS STORM SURVEY

A F0 tornado briefly touched down two miles west of Spiro.  No damage was reported.