This alert expired on 12 July 2026 at 02:15 UTC. It is kept here as a record.
It is the 11th strongest of the 107 detections recorded within 20 km of this point since 12 May 2026. The last comparable one was on 23 June 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 11 at 6:34PM MST until July 11 at 7:15PM MST by NWS Tucson AZ
An estimated 855,005 people live within 50 km of this point.
Nearby, since 12 May 2026
- September 4, 2026 · score 41 · 2.0 km
- August 28, 2026 · score 54 · 4.3 km
- August 28, 2026 · score 54 · 9.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 48 / 100 |
| Our confidence | 81% |
| Coordinates | 32.2560, -111.1120 |
| Nearest City | Flowing Wells (10 km) |
| Population Exposed | 855.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-12T01:34:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.317026cba67b7263cdeb17e6541e10458580255b.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Pima, AZ |
| Headline | Severe Thunderstorm Warning issued July 11 at 6:34PM MST until July 11 at 7:15PM MST by NWS Tucson AZ |
| Expires | 2026-07-11T19:15:00-07:00 |
| SenderName | NWS Tucson AZ |
| HasExactCoords | true |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens near Flowing Wells?
Calamity.live data shows a weather event with CalamityScore 48/100, near Flowing Wells (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.