Hail, Butler
- When
- May 23, 2:58 PM CST
- Where
- Butler County, Shell Rock
- Measured
- 3 in hail
- Property damage
- $50,000
- Crop damage
- $15,000
- Coordinates
- 42.720, -92.580
The airmass remained very unstable over Iowa into the afternoon hours. Thunderstorms erupted over northeast Iowa and became severe quickly.
Every event with a place to put it. Tap one for its entry below.
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 episode as NWS DMX wrote it up.
The airmass remained very unstable over Iowa into the afternoon hours. Thunderstorms erupted over northeast Iowa and became severe quickly. The result was large hail. Three inch diameter hail fell on Butler County at Shell Rock, with golf ball size hail in Parkersburg. Damage was reported to cars with broken windows and dents. Some windows were knocked out of a few houses as well. Needless to say, crops were damaged as well.
The Des Moines radar (KDMX), 145 km away, was scanning. The volume nearest the first event began at 20:57 UTC.
2 hail. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Iowa in 1998Every state in 1998This day in weather historyWarnings in Iowa, May 1998
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: 5646918, 5646919.