Right now
The most recent data we hold from HEAT GOV arrived 7 hours ago, and this point is in it.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 13 September 2026 at 01:00 UTC. It is kept here as a record.
It is the 10th strongest of the 17 detections recorded within 20 km of this point since 12 April 2026. The last comparable one was on 9 September 2026. One more was recorded here in the fortnight before it.
What the source measured
HEAT GOV reported: * WHAT...Heat index values up to 106 expected. * WHERE...Coryell County. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities.
An estimated 341,166 people live within 50 km of this point.
Nearby, since 12 April 2026
- September 9, 2026 · score 37 · 0.0 km
- June 15, 2026 · score 43 · 10.8 km
- July 14, 2026 · score 43 · 18.7 km
How we know
One source: HEAT GOV. Not yet confirmed by a second, independent source.
Our own score for this event is 37 out of 100, at 70 % 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) | 37 / 100 |
| Our confidence | 70% |
| Coordinates | 31.3462, -97.7462 |
| Nearest City | Gatesville (10 km) |
| Population Exposed | 341.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-12T18:00:00.000Z |
| Source | http://www.weather.gov |
Score Breakdown
Technical Details
| Event | Heat Advisory |
| Urgency | Expected |
| Certainty | Likely |
| Onset | 2026-09-12T13:00:00-05:00 |
| Expires | 2026-09-12T20:00:00-05:00 |
| AreaDesc | Coryell |
| SenderName | NWS Fort Worth TX |
| ZonesUsedForCentroid | 1 |
| ZoneCount | 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.
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