Hail, Harper
- When
- March 26, 4:00 PM CST
- Where
- Harper County
- Measured
- 1 in hail
- Coordinates
- 36.820, -99.870
Tornadoes and Hail in Oklahoma, March 26, 1991
12 hail, 6 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
- 0
- Property damage
- $5.3 million
- Crop damage
- None recorded
- Events
- 21
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
12 hail, 6 tornado, 3 thunderstorm wind. Local standard time, as filed.
Hail, Ellis
- When
- March 26, 4:10 PM CST
- Where
- Ellis County
- Measured
- 0.75 in hail
- Coordinates
- 36.580, -99.870
Hail, Harper
- When
- March 26, 4:50 PM CST
- Where
- Harper County
- Measured
- 2.75 in hail
- Coordinates
- 36.750, -99.520
Hail, Roger Mills
- When
- March 26, 5:00 PM CST
- Where
- Roger Mills County
- Measured
- 0.75 in hail
- Coordinates
- 35.780, -99.720
Hail, Woods
- When
- March 26, 5:12 PM CST
- Where
- Woods County
- Measured
- 1.75 in hail
- Coordinates
- 36.780, -99.120
Hail, Woods
- When
- March 26, 5:30 PM CST
- Where
- Woods County
- Measured
- 1.25 in hail
- Coordinates
- 36.700, -98.980
Hail, Roger Mills
- When
- March 26, 5:40 PM CST
- Where
- Roger Mills County
- Measured
- 0.88 in hail
- Coordinates
- 35.900, -99.450
Hail, Woodward
- When
- March 26, 5:40 PM CST
- Where
- Woodward County
- Measured
- 1 in hail
- Coordinates
- 36.470, -99.270
Thunderstorm Wind, Ellis
- When
- March 26, 5:55 PM CST
- Where
- Ellis County
- Coordinates
- 36.020, -99.430
Tornado, Dewey
- When
- March 26, 6:25 PM CST
- Where
- Dewey County
- Rating
- F0
- Path length
- 0.1 mi
- Path width
- 20 yd
- Coordinates
- 36.120, -99.100
Hail, Woodward
- When
- March 26, 6:30 PM CST
- Where
- Woodward County
- Measured
- 1.25 in hail
- Coordinates
- 36.370, -99.320
Hail, Major
- When
- March 26, 6:35 PM CST
- Where
- Major County
- Measured
- 1 in hail
- Coordinates
- 36.280, -98.950
Tornado, Alfalfa
- When
- March 26, 7:45 PM CST
- Where
- Alfalfa County
- Rating
- F2
- Path length
- 9 mi
- Path width
- 300 yd
- Property damage
- $250,000
- Coordinates
- 36.480, -98.230
Tornado, Grant
- When
- March 26, 8:05 PM CST
- Where
- Grant County
- Rating
- F3
- Path length
- 35 mi
- Path width
- 500 yd
- Property damage
- $2.5 million
- Coordinates
- 36.700, -98.000
Tornado, Kay
- When
- March 26, 8:55 PM CST
- Where
- Kay County
- Rating
- F3
- Path length
- 9 mi
- Path width
- 500 yd
- Property damage
- $2.5 million
- Coordinates
- 36.930, -97.500
Tornado, Kay
- When
- March 26, 9:12 PM CST
- Where
- Kay County
- Rating
- F0
- Path length
- 0.1 mi
- Path width
- 20 yd
- Coordinates
- 37.000, -97.300
Hail, Jackson
- When
- March 26, 10:30 PM CST
- Where
- Jackson County
- Measured
- 0.88 in hail
- Coordinates
- 34.480, -99.330
Hail, Kiowa
- When
- March 26, 11:05 PM CST
- Where
- Kiowa County
- Measured
- 0.88 in hail
- Coordinates
- 34.650, -98.950
Thunderstorm Wind, Custer
- When
- March 26, 11:05 PM CST
- Where
- Custer County
- Coordinates
- 35.520, -98.970
Tornado, Canadian
- When
- March 26, 11:43 PM CST
- Where
- Canadian County
- Rating
- F0
- Path length
- 0.1 mi
- Path width
- 20 yd
- Coordinates
- 35.380, -97.950
Thunderstorm Wind, Garfield
- When
- March 26, 11:51 PM CST
- Where
- Garfield County
- Measured
- 51 kt (59 mph)
- Coordinates
- 36.330, -97.900
What these are
- 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.
- 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
- Tornadoes and Hail in Kansas, March 26, 1991
- Hail and Damaging Wind in Ohio, March 26, 1991
- Hail and Damaging Wind in Missouri, March 26, 1991
- Hail and Damaging Wind in Nebraska, March 26, 1991
- Tornadoes and Damaging Wind in California, March 26, 1991
- Hail in Wisconsin, March 26, 1991
- Hail and Damaging Wind in Illinois, March 26, 1991
- Hail and Damaging Winds in Iowa, March 26, 1991
- Hail in Texas, March 26, 1991
- Hail in Pennsylvania, March 26, 1991
- Hail in Michigan, March 26, 1991
More
Every storm in Oklahoma in 1991Every state in 1991This day in weather historyThe tornado archive for Oklahoma, 1991Warnings in Oklahoma, March 1991
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: 10102021, 10102022, 10102023, 10102024, 10102025, 10102026, 10102027, 10102028, 10102029, 10102030, 10102031, 10102887, 10102888, 10102889, 10102890, 10102891, 10102892, 10102893, 10102894, 10102895, 10102896.