Right now
The most recent data we hold from NOAA arrived 2 hours 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 30 May 2026 at 02:15 UTC. It is kept here as a record.
It is the 2nd strongest of the 38 detections recorded within 20 km of this point since 15 March 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 May 29 at 8:10PM CDT until May 29 at 9:15PM CDT by NWS Amarillo TX
Nearby, since 15 March 2026
- June 1, 2026 · score 22 · 5.7 km
- May 14, 2026 · score 22 · 6.4 km
- March 15, 2026 · score 28 · 15.4 km
How we know
Confirmed by 6 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 68 % 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 | 68% |
| Coordinates | 34.9000, -101.0500 |
| Nearest City | Pampa (72 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-30T01:10:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.fb652b2998f7d132f90f8e002d92a13cd63ef521.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Armstrong, TX; Donley, TX |
| Headline | Severe Thunderstorm Warning issued May 29 at 8:10PM CDT until May 29 at 9:15PM CDT by NWS Amarillo TX |
| Expires | 2026-05-29T21:15:00-05:00 |
| SenderName | NWS Amarillo TX |
| HasExactCoords | true |
| Iem TypeSummary | H |
| Iem Magnitude | 1.75 |
| Iem Unit | Inch |
| Iem City | 5 N Happy |
| Iem County | Randall |
| Iem State | TX |
| Iem Wfo | AMA |
| Iem Remark | Report from mPING: Golf Ball (1.75 in.) It hailed for 10 minutes at this location. |
| MergedSources | [{"id":"iem_D_34.730_-100.540_1780098120000","source":"iem","severity":"low","severityValue":25,"timestamp":1780098120000,"latitude":34.73,"longitude":-100.54},{"id":"iem_G_34.940_-101.850_1780098780000","source":"iem","severity":"low","severityValue":25,"timestamp":1780098780000,"latitude":34.94,"longitude":-101.85},{"id":"iem_G_34.740_-100.530_1780098180000","source":"iem","severity":"low","severityValue":25,"timestamp":1780098180000,"latitude":34.74,"longitude":-100.53},{"id":"iem_D_34.810_-101.830_1780098660000","source":"iem","severity":"low","severityValue":25,"timestamp":1780098660000,"latitude":34.81,"longitude":-101.83},{"id":"iem_H_34.810_-101.850_1780098300000","source":"iem","severity":"low","severityValue":25,"timestamp":1780098300000,"latitude":34.81,"longitude":-101.85}] |
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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