Right now
The most recent data we hold from HEAT GOV arrived 49 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 17 September 2026 at 00:00 UTC. It is kept here as a record.
It is the 47th strongest of the 106 detections recorded within 20 km of this point since 1 April 2026. The last comparable one was on 15 September 2026. 62 more were recorded here in the fortnight before it.
What the source measured
HEAT GOV reported: * WHAT...Heat index values up to 102. * WHERE...Labette, Montgomery, and Neosho Counties. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Nearby, since 1 April 2026
- September 15, 2026 · score 16 · 0.0 km
- May 30, 2026 · score 46 · 6.4 km
- July 11, 2026 · score 34 · 12.7 km
How we know
One source: HEAT GOV. Not yet confirmed by a second, independent source.
Our own score for this event is 16 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 v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 16 / 100 |
| Legacy data-support index | 0.50/1 |
| Coordinates | 37.5866, -95.3232 |
| Nearest City | Pittsburg (58 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-09-16T19:52:00.000Z |
| Source | http://www.weather.gov |
Physical priority index · v5. 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: heat_gov. Occurrence: 2026-09-16T19:52:00.000Z.
First archived: 2026-09-16T07:20:48.305Z. Material modification: 2026-09-16T20:08:53.068Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-16T20:08:53.068Z · data_change
Index 16 → 16; severity medium → medium; version 5 → 5.
Score Breakdown
Technical Details
| Event | Heat Advisory |
| Urgency | Expected |
| Certainty | Likely |
| Onset | 2026-09-16T14:52:00-05:00 |
| Expires | 2026-09-16T19:00:00-05:00 |
| AreaDesc | Neosho; Montgomery; Labette |
| SenderName | NWS Wichita KS |
| ZonesUsedForCentroid | 1 |
| ZoneCount | 3 |
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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