Thunderstorms produced heavy rain over the Yarnell Hill Fire scar. Water flowed over several of the roads in the area.
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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 episode as NWS FGZ wrote it up.
Thunderstorms produced heavy rain over the Yarnell Hill Fire scar. Water flowed over several of the roads in the area.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Flagstaff, AZ wrote its last area forecast discussion before the first event at Jul 17, 9:29 AM MST, 5 hours 31 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
1 heavy rain. Local standard time, as filed.
Heavy rain from a thunderstorm cause water to flow over several roads in Yarnell. There was significant flows through the drainages.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Arizona in 2013Every state in 2013This day in weather historyWarnings in Arizona, July 2013
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 2026-10-01. Each event’s entry at NCEI: 472983.