Oklahoma, 1999Hail and Damaging Winds in Oklahoma, September 12, 1999
September 12, 1999 · NWS AMA · 12 events in 2 counties and zones
Severe thunderstorms with devastating winds and large hail pounded the eastern and parts of the central Oklahoma panhandle during the early morning hours.
Every event with a place to put it. 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
- $8.0 million
- Crop damage
- None recorded
- Events
- 12
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.
Severe thunderstorms with devastating winds and large hail pounded the eastern and parts of the central Oklahoma panhandle during the early morning hours.
Hail, Texas
- When
- September 12, 12:10 AM CST
- Where
- Texas County, Hooker
- Measured
- 1 in hail
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 36.870, -101.220
Hail, Beaver
- When
- September 12, 12:17 AM CST
- Where
- Beaver County, 5 mi W of Forgan
- Measured
- 0.88 in hail
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 36.900, -100.620
Hail, Beaver
- When
- September 12, 12:30 AM CST
- Where
- Beaver County, 2 mi N of Beaver
- Measured
- 1 in hail
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 36.850, -100.520
Hail, Beaver
- When
- September 12, 12:30 AM CST
- Where
- Beaver County, 2 mi SW of Beaver
- Measured
- 1.75 in hail
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 36.800, -100.550
Thunderstorm Wind, Beaver
- When
- September 12, 12:30 AM CST
- Where
- Beaver County, 1 mi SW of Beaver
- Measured
- 53 kt (61 mph)
- Reported by
- AWOS,ASOS,MESONET,ETC
- Coordinates
- 36.800, -100.530
Thunderstorm Wind, Beaver
- When
- September 12, 12:35 AM CST
- Where
- Beaver County, 1 mi W of Beaver
- Measured
- 52 kt (60 mph)
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 36.820, -100.530
Hail, Beaver
- When
- September 12, 12:35 AM CST
- Where
- Beaver County, 1 mi NW of Beaver
- Measured
- 1.75 in hail
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 36.830, -100.530
Thunderstorm Wind, Beaver
- When
- September 12, 12:35 AM CST
- Where
- Beaver County, 1 mi SW of Beaver
- Measured
- 68 kt (78 mph)
- Reported by
- AWOS,ASOS,MESONET,ETC
- Coordinates
- 36.800, -100.530
Thunderstorm Wind, Beaver
- When
- September 12, 12:37 AM CST
- Where
- Beaver County, Beaver
- Measured
- 70 kt (81 mph)
- Property damage
- $8.0 million
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 36.820, -100.520
Damage reported to be six and a half million dollars in structural damage and one and a half million dollars in damage to vehicles. Fourteen hundred homes in Beaver were damaged with two homes completely destroyed and twenty-three homes deemed to be unlivable. There were no injuries from the storm.
Hail, Beaver
- When
- September 12, 12:38 AM CST
- Where
- Beaver County, Beaver
- Measured
- 1.75 in hail
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 36.820, -100.520
Thunderstorm Wind, Beaver
- When
- September 12, 1:05 AM CST
- Where
- Beaver County, 8 mi W of Slapout
- Measured
- 52 kt (60 mph)
- Reported by
- AWOS,ASOS,MESONET,ETC
- Coordinates
- 36.620, -100.270
Thunderstorm Wind, Beaver
- When
- September 12, 1:10 AM CST
- Where
- Beaver County, 8 mi W of Slapout
- Measured
- 70 kt (81 mph)
- Reported by
- AWOS,ASOS,MESONET,ETC
- Coordinates
- 36.620, -100.270
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- 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.
- Hail in California, September 12, 1999$40,000 · 2 in hail · 1 event
- Flash Flood in Texas, September 12, 1999$30,000 · 1 event
- Flash Flooding and Hail in Texas, September 12, 1999$2,000 · 1 in hail · 6 events
- Flash Flooding in Nevada, September 12, 1999$5,000 · 2 events
- Damaging Wind in Texas, September 12, 1999$1,000 · 61 kt wind · 1 event
- Flash Flood in Oklahoma, September 12, 19991 event
- Funnel Cloud in Hawaii, September 12, 19991 event
- Hail in New Mexico, September 12, 19991.75 in hail · 1 event
- Hail in New Mexico, September 12, 19990.88 in hail · 1 event
- Hail in Nevada, September 12, 19990.88 in hail · 1 event
- Damaging Wind in Arkansas, September 12, 199961 kt wind · 1 event
- Hail in Arkansas, September 12, 19990.75 in hail · 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: 5717729, 5717730, 5717731, 5717732, 5717733, 5717734, 5717735, 5717736, 5717737, 5717738, 5717739, 5717740.