Oklahoma, 1993

Tornadoes and Hail in Oklahoma, May 6, 1993

May 6, 1993 · 26 events in 5 counties and zones

21 hail, 3 thunderstorm wind, 2 tornado, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 24 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
1
Property damage
$105,000
Crop damage
None recorded
Events
26

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

The radar

The Altus AFB radar (KFDR), 109 km away, was scanning. The volume nearest the first event began at 20:41 UTC.

Open the radar archive at this moment

Event by event

21 hail, 3 thunderstorm wind, 2 tornado. Local standard time, as filed.

Hail, Jefferson

When
May 6, 1:08 PM CST
Where
Jefferson County, Nr Ringling
Measured
0.75 in hail
Coordinates
34.111, -97.836 (the zone’s center; the record gives no point)

Hail, Carter

When
May 6, 1:25 PM CST
Where
Carter County, Healdton
Measured
1.75 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Jefferson

When
May 6, 1:25 PM CST
Where
Jefferson County, Ringling
Measured
1.75 in hail
Coordinates
34.111, -97.836 (the zone’s center; the record gives no point)

Hail, Carter

When
May 6, 1:30 PM CST
Where
Carter County, Wilson
Measured
1.75 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When
May 6, 1:35 PM CST
Where
Carter County, Healdton
Measured
1.75 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When
May 6, 2:15 PM CST
Where
Carter County, Lone Grove
Measured
1 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Tornado, Carter

When
May 6, 2:42 PM CST to 2:57 PM CST
Where
Carter County, Ardmore - to Ardmore
Rating
F1
Path length
8 mi
Path width
50 yd
Injuries
1 direct, 0 indirect
Property damage
$50,000
Coordinates
34.200, -97.180

Hail, Carter

When
May 6, 3:05 PM CST
Where
Carter County, Ardmore Municipal Air to Ardmore
Measured
1.75 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When
May 6, 3:18 PM CST
Where
Carter County, Ardmore
Measured
0.88 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When
May 6, 3:32 PM CST
Where
Carter County, Ardmore
Measured
0.75 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Carter

When
May 6, 3:37 PM CST
Where
Carter County, Ardmore
Measured
0.75 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Thunderstorm Wind, Carter

When
May 6, 3:45 PM CST
Where
Carter County, Lone Grove
Property damage
$50,000
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Tornado, Carter

When
May 6, 3:45 PM CST
Where
Carter County, Lone Grove
Rating
F0
Path length
0.1 mi
Path width
20 yd
Coordinates
34.180, -97.270

Hail, Carter

When
May 6, 4:00 PM CST
Where
Carter County, Lone Grove
Measured
0.88 in hail
Coordinates
34.251, -97.286 (the zone’s center; the record gives no point)

Hail, Johnston

When
May 6, 4:10 PM CST
Where
Johnston County, Ravia
Measured
1.75 in hail
Coordinates
34.317, -96.661 (the zone’s center; the record gives no point)

Hail, Johnston

When
May 6, 4:10 PM CST
Where
Johnston County, Mannsville
Measured
0.75 in hail
Coordinates
34.317, -96.661 (the zone’s center; the record gives no point)

Hail, Marshall

When
May 6, 4:13 PM CST
Where
Marshall County, Madill
Measured
0.75 in hail
Coordinates
34.025, -96.769 (the zone’s center; the record gives no point)

Hail, Johnston

When
May 6, 4:13 PM CST
Where
Johnston County, Tishomingo
Measured
1.75 in hail
Coordinates
34.317, -96.661 (the zone’s center; the record gives no point)

Hail, Marshall

When
May 6, 4:20 PM CST
Where
Marshall County, Madill
Measured
1.5 in hail
Coordinates
34.025, -96.769 (the zone’s center; the record gives no point)

Hail, Johnston

When
May 6, 4:20 PM CST
Where
Johnston County, Mannsville
Measured
0.75 in hail
Coordinates
34.317, -96.661 (the zone’s center; the record gives no point)

Hail, Marshall

When
May 6, 4:30 PM CST
Where
Marshall County, Madill
Measured
0.75 in hail
Coordinates
34.025, -96.769 (the zone’s center; the record gives no point)

Hail, Bryan

When
May 6, 5:05 PM CST
Where
Bryan County, Durant
Measured
1.75 in hail
Coordinates
33.962, -96.260 (the zone’s center; the record gives no point)

Severe thunderstorms developed in south-central Oklahoma on the 6th and moved very slowly east. A small F0 tornado developed along interstate 35 west of Ardmore and tracked northeast about eight miles before dissipating. The tornado overturned a tractor-semitrailer on Interstate 35 injuring the driver and snapped power poles on the northwest side of Ardmore. A second brief tornado downed power poles just northeast of Lone Grove. Strong thunderstorm winds uprooted trees, damaged the library and downed power poles in Lone Grove, broke off eight inch tree limbs four miles west-northwest of Brown and rolled a tractor-semitrailer near Caddo. Flash flooding from heavy rains washed out a bridge on Route 76 just north of Healdton. Water covered roads two miles southwest of Cobb and five miles west of Durant. Heavy rains resulted in street flooding in Durant. Heavy rains in Ardmore resulted in six inches of water in a movie theater, flooded streets with motorists stranded and 20 cars damaged by water two feet deep at an auto dealership. A lightning strike started a fire which resulted in an estimated $80,000 in damage to a house in Ardmore. Lightning knocked out the Durant Police department dispatch radio.

Hail, Bryan

When
May 6, 5:21 PM CST
Where
Bryan County, Brown
Measured
1 in hail
Coordinates
33.962, -96.260 (the zone’s center; the record gives no point)

Severe thunderstorms developed in south-central Oklahoma on the 6th and moved very slowly east. A small F0 tornado developed along interstate 35 west of Ardmore and tracked northeast about eight miles before dissipating. The tornado overturned a tractor-semitrailer on Interstate 35 injuring the driver and snapped power poles on the northwest side of Ardmore. A second brief tornado downed power poles just northeast of Lone Grove. Strong thunderstorm winds uprooted trees, damaged the library and downed power poles in Lone Grove, broke off eight inch tree limbs four miles west-northwest of Brown and rolled a tractor-semitrailer near Caddo. Flash flooding from heavy rains washed out a bridge on Route 76 just north of Healdton. Water covered roads two miles southwest of Cobb and five miles west of Durant. Heavy rains resulted in street flooding in Durant. Heavy rains in Ardmore resulted in six inches of water in a movie theater, flooded streets with motorists stranded and 20 cars damaged by water two feet deep at an auto dealership. A lightning strike started a fire which resulted in an estimated $80,000 in damage to a house in Ardmore. Lightning knocked out the Durant Police department dispatch radio.

Thunderstorm Wind, Bryan

When
May 6, 5:21 PM CST
Where
Bryan County, Brown
Coordinates
33.962, -96.260 (the zone’s center; the record gives no point)

Severe thunderstorms developed in south-central Oklahoma on the 6th and moved very slowly east. A small F0 tornado developed along interstate 35 west of Ardmore and tracked northeast about eight miles before dissipating. The tornado overturned a tractor-semitrailer on Interstate 35 injuring the driver and snapped power poles on the northwest side of Ardmore. A second brief tornado downed power poles just northeast of Lone Grove. Strong thunderstorm winds uprooted trees, damaged the library and downed power poles in Lone Grove, broke off eight inch tree limbs four miles west-northwest of Brown and rolled a tractor-semitrailer near Caddo. Flash flooding from heavy rains washed out a bridge on Route 76 just north of Healdton. Water covered roads two miles southwest of Cobb and five miles west of Durant. Heavy rains resulted in street flooding in Durant. Heavy rains in Ardmore resulted in six inches of water in a movie theater, flooded streets with motorists stranded and 20 cars damaged by water two feet deep at an auto dealership. A lightning strike started a fire which resulted in an estimated $80,000 in damage to a house in Ardmore. Lightning knocked out the Durant Police department dispatch radio.

Thunderstorm Wind, Bryan

When
May 6, 5:50 PM CST
Where
Bryan County, Nr Caddo
Property damage
$5,000
Coordinates
33.962, -96.260 (the zone’s center; the record gives no point)

Severe thunderstorms developed in south-central Oklahoma on the 6th and moved very slowly east. A small F0 tornado developed along interstate 35 west of Ardmore and tracked northeast about eight miles before dissipating. The tornado overturned a tractor-semitrailer on Interstate 35 injuring the driver and snapped power poles on the northwest side of Ardmore. A second brief tornado downed power poles just northeast of Lone Grove. Strong thunderstorm winds uprooted trees, damaged the library and downed power poles in Lone Grove, broke off eight inch tree limbs four miles west-northwest of Brown and rolled a tractor-semitrailer near Caddo. Flash flooding from heavy rains washed out a bridge on Route 76 just north of Healdton. Water covered roads two miles southwest of Cobb and five miles west of Durant. Heavy rains resulted in street flooding in Durant. Heavy rains in Ardmore resulted in six inches of water in a movie theater, flooded streets with motorists stranded and 20 cars damaged by water two feet deep at an auto dealership. A lightning strike started a fire which resulted in an estimated $80,000 in damage to a house in Ardmore. Lightning knocked out the Durant Police department dispatch radio.

Hail, Bryan

When
May 6, 6:00 PM CST to 7:00 PM CST
Where
Bryan County, Silo to Cobb
Measured
1.75 in hail
Coordinates
33.962, -96.260 (the zone’s center; the record gives no point)

Severe thunderstorms developed in south-central Oklahoma on the 6th and moved very slowly east. A small F0 tornado developed along interstate 35 west of Ardmore and tracked northeast about eight miles before dissipating. The tornado overturned a tractor-semitrailer on Interstate 35 injuring the driver and snapped power poles on the northwest side of Ardmore. A second brief tornado downed power poles just northeast of Lone Grove. Strong thunderstorm winds uprooted trees, damaged the library and downed power poles in Lone Grove, broke off eight inch tree limbs four miles west-northwest of Brown and rolled a tractor-semitrailer near Caddo. Flash flooding from heavy rains washed out a bridge on Route 76 just north of Healdton. Water covered roads two miles southwest of Cobb and five miles west of Durant. Heavy rains resulted in street flooding in Durant. Heavy rains in Ardmore resulted in six inches of water in a movie theater, flooded streets with motorists stranded and 20 cars damaged by water two feet deep at an auto dealership. A lightning strike started a fire which resulted in an estimated $80,000 in damage to a house in Ardmore. Lightning knocked out the Durant Police department dispatch radio.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Oklahoma in 1993Every state in 1993This day in weather historyThe tornado archive for Oklahoma, 1993Warnings in Oklahoma, May 1993

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10342147, 10339573, 10342148, 10339574, 10339575, 10339576, 10339577, 10339578, 10339579, 10339580, 10339581, 10339582, 10339583, 10339584, 10342221, 10342222, 10341269, 10342223, 10341281, 10342224, 10341282, 10339440, 10339441, 10339505, 10339606, 10339607.