This alert expired on 31 August 2026 at 03:00 UTC. It is kept here as a record.
No stronger detection stands among the 11 recorded within 20 km of this point since 16 June 2026 — 10 others scored the same. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 30 at 7:49PM MST until August 30 at 8:00PM MST by NWS Phoenix AZ
Nearby, since 16 June 2026
- June 16, 2026 · score 22 · 11.5 km
- August 13, 2026 · score 22 · 12.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 61 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 33.7358, -113.3858 |
| Nearest City | Buckeye (85 km) |
| Impact Tier | minor |
| Timestamp | 2026-08-31T02:49:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | La Paz, AZ; Mohave, AZ; Maricopa, AZ; Pinal, AZ |
| Headline | Severe Thunderstorm Warning issued August 30 at 7:49PM MST until August 30 at 8:00PM MST by NWS Phoenix AZ |
| Expires | 2026-08-30T20:00:00-07:00 |
| SenderName | NWS Phoenix AZ |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.8b3ce142cda301cd2171dabbaa2324fc6489ab3c.001.1","noaa_urn:oid:2.49.0.1.840.0.8a08be8e427e6d37d56a6cc0272d31c94631bf34.001.1","noaa_urn:oid:2.49.0.1.840.0.dd26c6effe217150921b29028c807684deae7e39.001.1"] |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 22/100, near Buckeye (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.