1 thunderstorm wind, as filed by the National Weather Service.
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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 thunderstorm wind. Local standard time, as filed.
Thunderstorm winds caused extensive damage to property in Rupert. Flying debris and downed trees damaged numerous vehicles and one home. The most extensive damage was a car dealership that lost part of its roof, which damaged or destoryed a number of vehicles. Power outages were widespread.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Idaho in 1999Every state in 1999This day in weather historyWarnings in Idaho, July 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: 5706671.