Right now
The most recent data we hold from NOAA arrived 25 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 29 June 2026 at 23:30 UTC. It is kept here as a record.
It is the 17th strongest of the 29 detections recorded within 20 km of this point since 10 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 29 at 5:56PM CDT until June 29 at 6:30PM CDT by NWS Amarillo TX
Urban PEI: 18,177 within a heuristic 50 km radius; not unique people.
Nearby, since 10 March 2026
- June 30, 2026 · score 40 · 12.0 km
- March 10, 2026 · score 40 · 20.2 km
- June 29, 2026 · score 40 · 21.6 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 34 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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 |
| Legacy data-support index | 0.85/1 |
| Coordinates | 35.2911, -100.6080 |
| Nearest City | Pampa (42 km) |
| Urban exposure index (PEI) | 18.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-29T22:56:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.e9c5dbf400c06c24c1d5d39ecac4b0da |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-29T22:56:00.000Z.
First archived: 2026-06-29T23:04:05.995Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Gray, TX; Hemphill, TX; Roberts, TX; Wheeler, TX; Collingsworth, TX; Donley, TX; Gray, TX; Wheeler, TX |
| Headline | Severe Thunderstorm Warning issued June 29 at 5:56PM CDT until June 29 at 6:30PM CDT by NWS Amarillo TX |
| Expires | 2026-06-29T18:30:00-05:00 |
| SenderName | NWS Amarillo TX |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.e9c5dbf400c06c24c1d5d39ecac4b0da0d3b6fff.001.1","noaa_urn:oid:2.49.0.1.840.0.266b1208f0c62093b706148155b1f51688a179c8.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 84 |
| Iem Unit | MPH |
| Iem City | 5 N Alanreed |
| Iem County | Gray |
| Iem State | TX |
| Iem Wfo | AMA |
| Iem Remark | Xcel mesonet site 5 miles north of Alanreed gusted to 84 MPH at 5:30 PM. |
| MergedSources | [{"id":"iem_G_35.290_-100.740_1782772200000","source":"iem","severity":"low","severityValue":25,"timestamp":1782772200000,"latitude":35.29,"longitude":-100.74}] |
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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