Right now
The most recent data we hold from NOAA arrived 6 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 7 July 2026 at 01:30 UTC. It is kept here as a record.
No stronger detection stands among the 10 recorded within 20 km of this point since 28 April 2026 — 4 others scored the same. The last comparable one was on 14 June 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 6 at 7:45PM CDT until July 6 at 8:30PM CDT by NWS Fort Worth TX
Urban PEI: 1,293,687 within a heuristic 50 km radius; not unique people.
Nearby, since 28 April 2026
- July 7, 2026 · score 52 · 9.8 km
- May 27, 2026 · score 52 · 18.6 km
- June 14, 2026 · score 52 · 24.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 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) | 52 / 100 |
| Legacy data-support index | 0.78/1 |
| Coordinates | 33.1143, -96.2817 |
| Nearest City | Greenville (16 km) |
| Urban exposure index (PEI) | 1.3M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-07T00:45:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.066120325b1b1bdc8584c861e22bb608 |
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: 2026-07-07T00:45:00.000Z.
First archived: 2026-07-07T01:10:26.897Z. 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 | Dallas, TX; Denton, TX; Tarrant, TX; Hopkins, TX |
| Headline | Severe Thunderstorm Warning issued July 6 at 7:45PM CDT until July 6 at 8:30PM CDT by NWS Fort Worth TX |
| Expires | 2026-07-06T20:30:00-05:00 |
| SenderName | NWS Fort Worth TX |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.066120325b1b1bdc8584c861e22bb60852a9aba5.001.1","noaa_urn:oid:2.49.0.1.840.0.0e6e6d1425e8b7ee1e43910e076837643c188f79.001.1"] |
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.
Review the area, threshold and delivery channel in your account.
Want to know when something happens near Greenville?