Flood, Lyon
- When
- April 15, 5:00 AM CST to April 18, 6:00 PM CST
- Where
- Lyon forecast zone
- Reported by
- NEWSPAPER
- Coordinates
- 38.456, -96.153 (the zone’s center; the record gives no point)
The previously mentioned storm system brought heavy rains of 2 to 4 inches to some areas of northeast and east central Kansas and sent several rivers out of their banks producing mostly agricultural and low land flooding. 2 feet at 0800 on the 16th.
Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. 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 TOP wrote it up.
The previously mentioned storm system brought heavy rains of 2 to 4 inches to some areas of northeast and east central Kansas and sent several rivers out of their banks producing mostly agricultural and low land flooding. The Cottonwood Rver near Emporia crested at 24.2 feet at 0800 on the 16th. Flood stage is 20 feet. The Neosho River near Emporia crested at 22.2 feet at 2100 on the 15th. Flood stage is 19 feet. At Neosho Rapids the Neosho River crested at 25.2 feet at 1500 on the 16th. Flood stage is 22 feet.
The national radar mosaic for the moment the first event began.
2 flood. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Kansas in 1999Every state in 1999This day in weather historyWarnings in Kansas, April 1999
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: 5687194, 5687195.