A weak, cut-off low pressure system moved over Arizona bringing numerous showers and thunderstorms across the area.
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 episode as NWS FGZ wrote it up.
A weak, cut-off low pressure system moved over Arizona bringing numerous showers and thunderstorms across the area.
The Flagstaff radar (KFSX), 97 km away, was scanning. The volume nearest the first event began at 17:36 UTC.
1 lightning. Local standard time, as filed.
Law Enforcement reported 2 hikers injured from a lightning strike on Humphreys Peak. Time of event estimated on radar.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Arizona in 2025Every state in 2025This day in weather historyWarnings in Arizona, October 2025
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: 1293816.