This alert expired on 30 May 2026 at 02:33 UTC. It is kept here as a record.
It is the 2nd strongest of the 35 detections recorded within 20 km of this point since 15 March 2026. 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 29 at 9:23PM CDT until May 29 at 9:30PM CDT by NWS Lubbock TX
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.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 68% |
| Coordinates | 34.7700, -100.4500 |
| Nearest City | Pampa (97 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-30T02:23:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.2dea9c2e68bd7dc997508de9c7a04fcb |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Hall, TX; Collingsworth, TX; Donley, TX |
| Headline | Severe Thunderstorm Warning issued May 29 at 9:23PM CDT until May 29 at 9:30PM CDT by NWS Lubbock TX |
| Expires | 2026-05-29T21:33:00-05:00 |
| SenderName | NWS Lubbock TX |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2dea9c2e68bd7dc997508de9c7a04fcb1787bc5b.001.1","noaa_urn:oid:2.49.0.1.840.0.f7a13ebb62740de326ddac381b960e962f413879.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 62 |
| Iem Unit | MPH |
| Iem City | 2 WSW Clarendon |
| Iem County | Donley |
| Iem State | TX |
| Iem Wfo | AMA |
| Iem Remark | Peak wind gust was 62 mph at 837 PM. The first gust was 58 mph at 836 PM. |
| MergedSources | [{"id":"iem_D_34.940_-100.890_1780105440000","source":"iem","severity":"low","severityValue":25,"timestamp":1780105440000,"latitude":34.94,"longitude":-100.89},{"id":"iem_G_34.820_-101.120_1780103520000","source":"iem","severity":"low","severityValue":25,"timestamp":1780103520000,"latitude":34.82,"longitude":-101.12},{"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_34.740_-100.530_1780098180000","source":"iem","severity":"low","severityValue":25,"timestamp":1780098180000,"latitude":34.74,"longitude":-100.53},{"id":"iem_G_34.920_-100.930_1780105020000","source":"iem","severity":"low","severityValue":25,"timestamp":1780105020000,"latitude":34.92,"longitude":-100.93}] |
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.
Want to know when something happens near Pampa?
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.