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)
21 hail, 3 thunderstorm wind, 2 tornado, as filed by the National Weather Service.
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.
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 Altus AFB radar (KFDR), 109 km away, was scanning. The volume nearest the first event began at 20:41 UTC.
21 hail, 3 thunderstorm wind, 2 tornado. Local standard time, as filed.
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.
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.
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.
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.
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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Oklahoma in 1993Every state in 1993This day in weather historyThe tornado archive for Oklahoma, 1993Warnings in Oklahoma, May 1993
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.