Right now
The most recent data we hold from NOAA arrived 13 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
7 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert expired on 11 September 2026 at 01:00 UTC. It is kept here as a record.
It is the 16th strongest of the 24 detections recorded within 20 km of this point since 15 May 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 10 at 7:30PM CDT until September 10 at 8:00PM CDT by NWS Amarillo TX
An estimated 20,919 people live within 50 km of this point.
Nearby, since 15 May 2026
- May 26, 2026 · score 34 · 11.9 km
- August 13, 2026 · score 34 · 18.3 km
- May 24, 2026 · score 34 · 22.8 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 28 out of 100, at 86 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 28 / 100 |
| Our confidence | 86% |
| Coordinates | 34.4139, -101.4621 |
| Nearest City | Plainview (35 km) |
| Population Exposed | 20.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-11T00:30:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.bea224cdf0738abf481407151298b1f1494dc64b.002.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Armstrong, TX; Floyd, TX; Hale, TX; Briscoe, TX; Floyd, TX; Hale, TX; Swisher, TX |
| Headline | Severe Thunderstorm Warning issued September 10 at 7:30PM CDT until September 10 at 8:00PM CDT by NWS Amarillo TX |
| Expires | 2026-09-10T20:00:00-05:00 |
| SenderName | NWS Amarillo TX |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.bea224cdf0738abf481407151298b1f1494dc64b.002.1","noaa_urn:oid:2.49.0.1.840.0.98f3da511dc12932575fa048dcc2f22e8375d337.001.1","noaa_urn:oid:2.49.0.1.840.0.131bfa51e9bd47c6f0eb23a064b43ba05c623bef.001.1"] |
| Spc ReportType | wind |
| Spc Speed | 65 |
| Spc Location | 1 S Plainview |
| Spc County | Hale |
| Spc State | TX |
| Spc Comments | (LUB) |
| MergedSources | [{"id":"spc_wind_34.18_-101.71_5","source":"spc","severity":"medium","severityValue":45,"timestamp":1789085640000,"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.
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