Strong thunderstorms moved northward from Mexico into the Sierra Vista and Hereford areas. There were multiple reports of a funnel cloud in the area by trained spotters and the media.
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 TWC wrote it up.
Strong thunderstorms moved northward from Mexico into the Sierra Vista and Hereford areas. There were multiple reports of a funnel cloud in the area by trained spotters and the media. Additionally, a thunderstorm caused tree limb damage in Sierra Vista.
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 Tucson, AZ wrote its last area forecast discussion before the first event at Jul 21, 12:45 PM MST, 5 minutes earlier.
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</html>The Tucson radar (KEMX), 59 km away, was scanning. The volume nearest the first event began at 19:51 UTC.
1 funnel cloud, 1 thunderstorm wind. Local standard time, as filed.
Photos from trained spotters and media on social media showed a funnel cloud in the Sierra Vista and Hereford area with no injuries or damage.
Public reported a 4 inch tree limb branch snapped due to thunderstorm winds.
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, July 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 2026-09-24. Each event’s entry at NCEI: 1287364, 1287365.