This alert expired on 13 August 2026 at 23:05 UTC. It is kept here as a record.
No stronger detection stands among the 19 recorded within 20 km of this point since 15 March 2026 — 9 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 13 at 5:55PM CDT until August 13 at 6:00PM CDT by NWS Lubbock TX
An estimated 20,919 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 26, 2026 · score 34 · 12.9 km
- May 24, 2026 · score 34 · 19.3 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 89 % 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) | 34 / 100 |
| Our confidence | 89% |
| Coordinates | 34.4068, -101.2625 |
| Nearest City | Plainview (48 km) |
| Population Exposed | 20.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-13T22:55:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.e847b9e09e984d3e75555799d01f7173 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Crosby, TX; Floyd, TX; Hale, TX; Lubbock, TX; Donley, TX; Gray, TX |
| Headline | Severe Thunderstorm Warning issued August 13 at 5:55PM CDT until August 13 at 6:00PM CDT by NWS Lubbock TX |
| Expires | 2026-08-13T18:05:00-05:00 |
| SenderName | NWS Lubbock TX |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.e847b9e09e984d3e75555799d01f71730bd75f2c.001.1","noaa_urn:oid:2.49.0.1.840.0.50478dbdac8f84a52b1a86c7b87533d0ca2236ca.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 71 |
| Iem Unit | MPH |
| Iem City | 1 S Plainview |
| Iem County | Hale |
| Iem State | TX |
| Iem Wfo | LUB |
| MergedSources | [{"id":"iem_H_34.190_-101.720_1786656360000","source":"iem","severity":"low","severityValue":25,"timestamp":1786656360000,"latitude":34.19,"longitude":-101.72},{"id":"iem_G_34.180_-101.710_1786656060000","source":"iem","severity":"low","severityValue":25,"timestamp":1786656060000,"latitude":34.18,"longitude":-101.71},{"id":"iem_G_34.180_-101.710_1786656000000","source":"iem","severity":"low","severityValue":25,"timestamp":1786656000000,"latitude":34.18,"longitude":-101.71}] |
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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.