1 flash 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 Pocatello radar (KSFX), 61 km away, was scanning. The volume nearest the first event began at 19:27 UTC.
1 flash flood. Local standard time, as filed.
Water, mud, rock and other debris washed down lower portion of Green Canyon damaging three homes between Green Canyon and Nester Roads and closing Highway 91 for two hours.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Idaho in 1997Every state in 1997This day in weather historyWarnings in Idaho, August 1997
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: 5618359.