Hail, Sequoyah
- When
- April 7, 4:15 PM CST
- Where
- Sequoyah County
- Measured
- 1.75 in hail
- Coordinates
- 35.530, -95.120
Tornadoes and Hail in Oklahoma, April 7, 1980
7 hail, 7 tornado, 3 thunderstorm wind, as filed by the National Weather Service.
Where it happened
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
The toll
- Deaths
- 0
- Injuries
- 14
- Property damage
- $13 million
- Crop damage
- None recorded
- Events
- 17
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.
Event by event
7 hail, 7 tornado, 3 thunderstorm wind. Local standard time, as filed.
Hail, Le Flore
- When
- April 7, 4:25 PM CST
- Where
- Le Flore County
- Measured
- 2.75 in hail
- Coordinates
- 35.050, -94.620
Tornado, Le Flore
- When
- April 7, 4:30 PM CST
- Where
- Le Flore County
- Rating
- F3
- Path length
- 0.5 mi
- Path width
- 127 yd
- Injuries
- 9 direct, 0 indirect
- Property damage
- $2.5 million
- Coordinates
- 35.130, -94.550
Tornado, Osage
- When
- April 7, 4:45 PM CST
- Where
- Osage County
- Rating
- F2
- Path length
- 1.5 mi
- Path width
- 440 yd
- Injuries
- 1 direct, 0 indirect
- Property damage
- $250,000
- Coordinates
- 36.870, -96.000
Tornado, Mayes
- When
- April 7, 4:50 PM CST
- Where
- Mayes County
- Rating
- F3
- Path length
- 7.2 mi
- Path width
- 440 yd
- Property damage
- $2.5 million
- Coordinates
- 36.450, -95.200
Thunderstorm Wind, Le Flore
- When
- April 7, 4:50 PM CST
- Where
- Le Flore County
- Coordinates
- 35.050, -94.620
Tornado, Craig
- When
- April 7, 4:55 PM CST
- Where
- Craig County
- Rating
- F3
- Path length
- 6.4 mi
- Path width
- 33 yd
- Injuries
- 4 direct, 0 indirect
- Property damage
- $2.5 million
- Coordinates
- 36.500, -95.080
Tornado, Delaware
- When
- April 7, 5:00 PM CST
- Where
- Delaware County
- Rating
- F2
- Path length
- 1 mi
- Path width
- 200 yd
- Property damage
- $250,000
- Coordinates
- 36.420, -94.800
Tornado, Delaware
- When
- April 7, 5:00 PM CST
- Where
- Delaware County
- Rating
- F3
- Path length
- 9.3 mi
- Path width
- 33 yd
- Property damage
- $2.5 million
- Coordinates
- 36.570, -95.000
Hail, Delaware
- When
- April 7, 5:00 PM CST
- Where
- Delaware County
- Measured
- 1.75 in hail
- Coordinates
- 36.420, -94.800
Hail, Craig
- When
- April 7, 5:15 PM CST
- Where
- Craig County
- Measured
- 2.5 in hail
- Coordinates
- 36.520, -95.020
Thunderstorm Wind, Rogers
- When
- April 7, 5:15 PM CST
- Where
- Rogers County
- Coordinates
- 35.070, -94.250
Tornado, Ottawa
- When
- April 7, 5:30 PM CST
- Where
- Ottawa County
- Rating
- F3
- Path length
- 1.9 mi
- Path width
- 33 yd
- Property damage
- $2.5 million
- Coordinates
- 36.670, -94.880
Hail, McCurtain
- When
- April 7, 5:30 PM CST
- Where
- McCurtain County
- Measured
- 1.75 in hail
- Coordinates
- 33.900, -94.830
Hail, Major
- When
- April 7, 5:40 PM CST
- Where
- Major County
- Measured
- 1.75 in hail
- Coordinates
- 36.270, -98.480
Thunderstorm Wind, Washington
- When
- April 7, 5:50 PM CST
- Where
- Washington County
- Coordinates
- 36.870, -95.030
Hail, Creek
- When
- April 7, 7:55 PM CST
- Where
- Creek County
- Measured
- 1.75 in hail
- Coordinates
- 36.000, -96.100
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
- Tornadoes and Hail in Arkansas, April 7, 1980
- Tornadoes and Hail in Texas, April 7, 1980
- Tornadoes and Hail in Wisconsin, April 7, 1980
- Tornadoes and Hail in Missouri, April 7, 1980
- Tornado and Hail in Florida, April 7, 1980
- Hail and Damaging Winds in Illinois, April 7, 1980
- Hail and Damaging Wind in Tennessee, April 7, 1980
- Hail and Damaging Wind in Indiana, April 7, 1980
- Damaging Wind in Kansas, April 7, 1980
More
Every storm in Oklahoma in 1980Every state in 1980This day in weather historyThe tornado archive for Oklahoma, 1980
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: 10106015, 10106016, 10106017, 10106018, 10106881, 10106882, 10106883, 10106884, 10106885, 10106886, 10106887, 10106888, 10106889, 10106890, 10106891, 10107109, 10107110.