First published Oct 22, 2026, 1:24:15 AM UTC · Last updated Oct 22, 2026, 1:24:15 AM UTC

Thunderstorms and lightning

Severe Thunderstorm Warning — NWS Tucson AZ

Original source title

Severe Thunderstorm Warning issued October 21 at 5:55PM MST until October 21 at 6:45PM MST by NWS Tucson AZ

Reported by U.S. National Weather Service Alerts NWS

NWS Tucson issued a warning for central Greenlee County, Arizona, through 6:45 PM MST on October 21. At 5:55 PM MST, a storm near Morenci was moving northeast, with 60 mph wind gusts and quarter-size hail reported; people were told to shelter indoors.

At a glance

Affected location: Greenlee County, Arizona

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Why it matters

The warning specified potential damage to vehicles, roofs, siding, and trees and urged people to seek shelter.

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 9/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Severe Thunderstorm Warning issued October 21 at 5:55PM MST until October 21 at 6:45PM MST by NWS Tucson AZ

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