Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 21 May 2026 at 21:30 UTC. It is kept here as a record.
No stronger detection stands among the 15 recorded within 20 km of this point since 19 May 2026 — 7 others scored the same. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 21 at 3:27PM CDT until May 21 at 4:30PM CDT by NWS San Angelo TX
Nearby, since 19 May 2026
- May 31, 2026 · score 22 · 16.4 km
- May 30, 2026 · score 22 · 18.5 km
- May 19, 2026 · score 22 · 20.0 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.
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) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 30.6745, -101.7896 |
| Nearest City | Odessa (142 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-21T20:27:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.2f9d1186ac5bc17c04e75f0cad8687a2 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Crockett, TX; Pecos, TX; Val Verde, TX |
| Headline | Severe Thunderstorm Warning issued May 21 at 3:27PM CDT until May 21 at 4:30PM CDT by NWS San Angelo TX |
| Expires | 2026-05-21T16:30:00-05:00 |
| SenderName | NWS San Angelo TX |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2f9d1186ac5bc17c04e75f0cad8687a23234f298.001.1","noaa_urn:oid:2.49.0.1.840.0.43bf42d825ae6e4e8258f7b12991664c36498a91.001.1","noaa_urn:oid:2.49.0.1.840.0.19c9106bb38c6b3bfefa0362557451395970f722.001.1"] |
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 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 in this area?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.