Hail, Piatt
- When
- April 20, 11:42 PM CST
- Where
- Piatt County, Cerro Gordo
- Measured
- 1.75 in hail
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 39.880, -88.730
Hail in Illinois, April 20, 1999
3 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
- 3
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 Lincoln radar (KILX), 60 km away, was scanning. The volume nearest the first event began at 05:44 UTC.
Event by event
3 hail. Local standard time, as filed.
Hail, Logan
- When
- April 20, 11:45 PM CST
- Where
- Logan County, San Jose
- Measured
- 0.75 in hail
- Reported by
- NWS EMPLOYEE(OFF DUTY)
- Coordinates
- 40.300, -89.600
Hail, Macon
- When
- April 20, 11:45 PM CST
- Where
- Macon County, Warrensburg
- Measured
- 1.75 in hail
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 39.930, -89.070
What these are
- 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
- Flood and Hail in Missouri, April 20 to 21, 1999
- Hail in Georgia, April 20, 1999
- Flooding in Illinois, April 20 to 30, 1999
- Hail in Alabama, April 20, 1999
- Wildfire in Florida, April 20, 1999
- Hail in Missouri, April 20, 1999
- Hail in Tennessee, April 20, 1999
- Hail in Alabama, April 20, 1999
- Hail in Alabama, April 20, 1999
- Dust Devil in Florida, April 20, 1999
- Dust Devil in Florida, April 20, 1999
- Dust Devil in Oklahoma, April 20, 1999
More
Every storm in Illinois in 1999Every state in 1999This day in weather historyWarnings in Illinois, April 1999
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: 5695474, 5695475, 5695476.