Oklahoma, 1999Flood and Hail in Oklahoma, July 7, 1999
July 7, 1999 · NWS TSA · 6 events in 3 counties and zones
Isolated air mass thunderstorms briefly reached severe limits over Cherokee and Mayes Counties from Tahlequah to Chouteau, producing severe winds and marginally severe hail.
Every event with a place to put it; 1 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
- Deaths
- 0
- Injuries
- 0
- Property damage
- $3,000
- Crop damage
- None recorded
- Events
- 6
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.
Isolated air mass thunderstorms briefly reached severe limits over Cherokee and Mayes Counties from Tahlequah to Chouteau, producing severe winds and marginally severe hail.
Event by event
4 thunderstorm wind, 1 flood, 1 hail. Local standard time, as filed.
Thunderstorm Wind, Tulsa
- When
- July 7, 12:00 PM CST
- Where
- Tulsa County, 7 mi SE of Tulsa
- Property damage
- $100
- Reported by
- TRAINED SPOTTER
- Coordinates
- 36.080, -95.870
A mature 6-8" diameter tree was blown down by winds from a wet microburst near E. 51st Street and South Sheridan Road in Tulsa.
Flood, Cherokee
- When
- July 7, 12:30 PM CST to 1:30 PM CST
- Where
- Cherokee County, Tahlequah
- Reported by
- NEWSPAPER
- Coordinates
- 35.907, -95.000 (the zone’s center; the record gives no point)
There was street flooding in many portions of Tahlequah.
Thunderstorm Wind, Cherokee
- When
- July 7, 12:45 PM CST
- Where
- Cherokee County, Tahlequah
- Property damage
- $500
- Reported by
- NEWSPAPER
- Coordinates
- 35.920, -94.970
A power line was blown down in the southwest part of Tahlequah (in the 200 block of West Allen).
Thunderstorm Wind, Cherokee
- When
- July 7, 1:15 PM CST
- Where
- Cherokee County, Peggs
- Property damage
- $500
- Reported by
- NEWSPAPER
- Coordinates
- 36.080, -95.100
A power line was blown down near Peggs.
Hail, Mayes
- When
- July 7, 1:55 PM CST
- Where
- Mayes County, Chouteau
- Measured
- 0.75 in hail
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 36.180, -95.350
Thunderstorm Wind, Mayes
- When
- July 7, 2:00 PM CST
- Where
- Mayes County, Chouteau
- Property damage
- $2,000
- Reported by
- FIRE DEPT/RESCUE SQUAD
- Coordinates
- 36.180, -95.350
Power lines were blown down in Chouteau.
- 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.
- Flood
- Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Damaging Winds in Arizona, July 7, 1999$200,000 · 73 kt wind · 2 events
- Lightning Strike in South Carolina, July 7, 1999$100,000 · 1 event
- Flood and Hail in North Carolina, July 7, 1999$47,000 · 1 in hail · 13 events
- Flash Flood and Damaging Winds in North Carolina, July 7, 1999$35,000 · 52 kt wind · 9 events
- Damaging Wind in Alabama, July 7, 1999$50,000 · 50 kt wind · 1 event
- Hail and Damaging Winds in Virginia, July 7, 1999$27,000 · 1.75 in hail · 13 events
- Hail and Damaging Winds in Virginia, July 7, 1999$23,000 · 0.75 in hail · 15 events
- Hail and Damaging Wind in Vermont, July 7, 1999$30,000 · 0.75 in hail · 2 events
- Damaging Wind in Tennessee, July 7, 1999$25,000 · 1 event
- Damaging Winds in New York, July 7, 1999$20,000 · 2 events
- Damaging Winds in Georgia, July 7, 1999$15,000 · 7 events
- Damaging Wind in Alabama, July 7, 1999$20,000 · 50 kt wind · 1 event
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: 5700280, 5700281, 5700282, 5700283, 5700279, 5700278.