This alert expired on 31 August 2026 at 16:45 UTC. It is kept here as a record.
It is the 7th strongest of the 9 detections recorded within 20 km of this point since 13 July 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 31 at 9:34AM PDT until August 31 at 9:45AM PDT by NWS Las Vegas NV
Nearby, since 13 July 2026
- July 14, 2026 · score 22 · 20.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 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) | 16 / 100 |
| Our confidence | 61% |
| Coordinates | 35.1582, -113.3492 |
| Nearest City | Kingman (64 km) |
| Impact Tier | minor |
| Timestamp | 2026-08-31T16:34:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.54d2fb13f10a44a78dfa47d917e810f6e864e8fd.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Mohave, AZ; Yavapai, AZ |
| Headline | Severe Thunderstorm Warning issued August 31 at 9:34AM PDT until August 31 at 9:45AM PDT by NWS Las Vegas NV |
| Expires | 2026-08-31T09:45:00-07:00 |
| SenderName | NWS Las Vegas NV |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.54d2fb13f10a44a78dfa47d917e810f6e864e8fd.001.1","noaa_urn:oid:2.49.0.1.840.0.b8f1877d4eb5ac65df3953c0b3f94f1e149a8f5d.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 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.