1 flood, as filed by the National Weather Service.
Every event with a place to put it; 1 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 national radar mosaic for the moment the first event began.
1 flood. Local standard time, as filed.
Navajo Nation Police reported six inches of water across portions of State Highway 99 south of Leupp. Standing water was also reported in the low lying sections of Leupp. Doppler radar estimated 2.5 inches of precipitation in 3 hours over Leupp.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Arizona in 1998Every state in 1998This day in weather historyWarnings in Arizona, September 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: 5669587.