Hail, Grant
- When
- May 16, 7:30 PM CST
- Where
- Grant County
- Measured
- 0.75 in hail
- Coordinates
- 37.000, -98.080
Tornadoes and Hail in Oklahoma, May 16, 1966
5 hail, 2 tornado, 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
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 7
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
5 hail, 2 tornado. Local standard time, as filed.
Hail, Grant
- When
- May 16, 8:00 PM CST
- Where
- Grant County
- Measured
- 2 in hail
- Coordinates
- 36.880, -97.900
Tornado, Grant
- When
- May 16, 8:30 PM CST
- Where
- Grant County
- Rating
- F0
- Path width
- 33 yd
- Coordinates
- 36.850, -97.920
Hail, Kay
- When
- May 16, 9:00 PM CST
- Where
- Kay County
- Measured
- 1 in hail
- Coordinates
- 36.780, -97.280
Hail, Grant
- When
- May 16, 9:00 PM CST
- Where
- Grant County
- Measured
- 1 in hail
- Coordinates
- 36.780, -97.680
Tornado, Kay
- When
- May 16, 9:53 PM CST
- Where
- Kay County
- Rating
- F0
- Path width
- 33 yd
- Coordinates
- 36.680, -97.300
Hail, Kay
- When
- May 16, 10:25 PM CST
- Where
- Kay County
- Measured
- 1.5 in hail
- Coordinates
- 36.700, -97.180
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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
More
Every storm in Oklahoma in 1966Every state in 1966This day in weather historyThe tornado archive for Oklahoma, 1966
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: 10095492, 10095493, 10095494, 10095495, 10095496, 10095497, 10095498.