2 tornado, as filed by the National Weather Service.
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 Sioux Falls radar (KFSD), 59 km away, was scanning. The volume nearest the first event began at 02:12 UTC.
2 tornado. Local standard time, as filed.
A tornado destroyed a machine shed and a garage. The tornado also uprooted several trees and flattened part of a corn crop. The tornado formed 5 miles east of Doon, then moved south, crossing the county line into Sioux County, where further damage occurred.
A tornado crossed into Sioux County from Lyon County to the north, where it had caused damage. In Sioux County, the tornado blew down power lines and caused tree damage.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Iowa in 2000Every state in 2000This day in weather historyThe tornado archive for Iowa, 2000Warnings in Iowa, July 2000
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: 5173874, 5173875.