Tornado, Knox
- When
- April 20, 12:30 PM CST
- Where
- Knox County
- Rating
- F0
- Path length
- 1 mi
- Path width
- 100 yd
- Coordinates
- 33.480, -99.630
Tornadoes and Hail in Texas, April 20, 1967
5 hail, 3 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
- $3,000
- Crop damage
- None recorded
- Events
- 11
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, 3 tornado, 3 thunderstorm wind. Local standard time, as filed.
Hail, Baylor
- When
- April 20, 12:50 PM CST
- Where
- Baylor County
- Measured
- 1.75 in hail
- Coordinates
- 33.580, -99.400
Hail, Wichita
- When
- April 20, 2:29 PM CST
- Where
- Wichita County
- Measured
- 0.88 in hail
- Coordinates
- 34.000, -98.500
Thunderstorm Wind, Fannin
- When
- April 20, 5:10 PM CST
- Where
- Fannin County
- Coordinates
- 33.700, -96.180
Hail, Palo Pinto
- When
- April 20, 5:40 PM CST
- Where
- Palo Pinto County
- Measured
- 2 in hail
- Coordinates
- 32.880, -98.500
Hail, Palo Pinto
- When
- April 20, 5:45 PM CST
- Where
- Palo Pinto County
- Measured
- 2.75 in hail
- Coordinates
- 32.880, -98.500
Tornado, Ochiltree
- When
- April 20, 6:45 PM CST
- Where
- Ochiltree County
- Rating
- F1
- Path length
- 0.3 mi
- Path width
- 100 yd
- Property damage
- $3,000
- Coordinates
- 32.970, -97.680
Hail, Tarrant
- When
- April 20, 8:30 PM CST
- Where
- Tarrant County
- Measured
- 2.75 in hail
- Coordinates
- 32.780, -97.280
Thunderstorm Wind, Tarrant
- When
- April 20, 8:30 PM CST
- Where
- Tarrant County
- Coordinates
- 32.780, -97.280
Tornado, Tarrant
- When
- April 20, 8:40 PM CST
- Where
- Tarrant County
- Rating
- F1
- Path length
- 0.5 mi
- Path width
- 33 yd
- Coordinates
- 32.880, -97.550
Thunderstorm Wind, Tarrant
- When
- April 20, 9:20 PM CST
- Where
- Tarrant County
- Measured
- 53 kt (61 mph)
- Coordinates
- 32.780, -97.400
What these are
- 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.
- 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.
The same day elsewhere
More
Every storm in Texas in 1967Every state in 1967This day in weather historyThe tornado archive for Texas, 1967
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: 10135762, 10135763, 10135764, 10135765, 10132116, 10132117, 10132118, 10132119, 10132120, 10132121, 10132122.