Thunderstorm Wind, Williamson
- When
- April 21, 2:47 AM CST to 2:55 AM CST
- Where
- Williamson County, Taylor
- Measured
- 62 kt (71 mph)
- Coordinates
- 30.570, -97.420
Hail and Damaging Wind in Texas, April 21, 1997
1 thunderstorm wind, 1 hail, 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
- 2
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.
The radar
The national radar mosaic for the moment the first event began.
Event by event
1 thunderstorm wind, 1 hail. Local standard time, as filed.
Hail, Williamson
- When
- April 21, 2:50 AM CST to 3:00 AM CST
- Where
- Williamson County, Round Rock
- Measured
- 0.75 in hail
- Coordinates
- 30.500, -97.680
What these are
- 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.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Flooding in North Dakota, April 21 to 24, 1997
- High Surf in Puerto Rico, April 21, 1997
- Flood in North Dakota, April 21 to 30, 1997
- Flood in Minnesota, April 21 to 30, 1997
- Flash Flooding and Flood in Tennessee, April 21 to 30, 1997
- Hail and Lightning Strike in Alabama, April 21, 1997
- Hail and Damaging Winds in Texas, April 21 to 22, 1997
- Hail and Damaging Winds in Texas, April 21, 1997
- Damaging Wind in Kentucky, April 21, 1997
- Damaging Wind in Kentucky, April 21, 1997
- Hail and Damaging Wind in Mississippi, April 21, 1997
- High Surf in Hawaii, April 21 to 22, 1997
More
Every storm in Texas in 1997Every state in 1997This day in weather historyWarnings in Texas, April 1997
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: 5599969, 5599968.