This alert expired on 10 August 2026 at 03:15 UTC. It is kept here as a record.
No stronger detection stands among the 29 recorded within 20 km of this point since 9 August 2026 — 10 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 9 at 7:44PM MST until August 9 at 8:15PM MST by NWS Phoenix AZ
An estimated 19,208 people live within 50 km of this point.
Nearby, since 9 August 2026
- August 13, 2026 · score 34 · 7.8 km
- August 9, 2026 · score 22 · 15.6 km
- August 31, 2026 · score 28 · 20.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 80 % 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) | 34 / 100 |
| Our confidence | 80% |
| Coordinates | 33.7220, -114.1850 |
| Nearest City | Blythe (40 km) |
| Population Exposed | 19.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-10T02:44:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.ed993b66433a4222cb1c012cf2980d69 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | La Paz, AZ |
| Headline | Severe Thunderstorm Warning issued August 9 at 7:44PM MST until August 9 at 8:15PM MST by NWS Phoenix AZ |
| Expires | 2026-08-09T20:15:00-07:00 |
| SenderName | NWS Phoenix AZ |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ed993b66433a4222cb1c012cf2980d69376cb898.001.1","noaa_urn:oid:2.49.0.1.840.0.ca4673ccce3dbac6095753db8a33007f4ba007c0.001.1"] |
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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.