Right now
The most recent data we hold from NOAA arrived 36 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 5 July 2026 at 00:15 UTC. It is kept here as a record.
It is the 2nd strongest of the 40 detections recorded within 20 km of this point since 17 April 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 4 at 6:34PM CDT until July 4 at 7:15PM CDT by NWS Wichita KS
Urban PEI: 51,776 within a heuristic 50 km radius; not unique people.
Nearby, since 17 April 2026
- June 22, 2026 · score 63 · 10.2 km
- August 7, 2026 · score 39 · 15.5 km
- July 4, 2026 · score 39 · 16.7 km
How we know
4 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 39 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) | 39 / 100 |
| Legacy data-support index | 0.89/1 |
| Coordinates | 36.6080, -97.9518 |
| Nearest City | Enid (24 km) |
| Urban exposure index (PEI) | 51.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-04T23:34:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.683d383173eb40d4d92f9a7a0cf97dbc |
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: 2026-07-04T23:34:00.000Z.
First archived: 2026-07-04T23:36:42.195Z. 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 | Chautauqua, KS; Cowley, KS; Cowley, KS; Elk, KS; Osage, OK and 6 more areas |
| Headline | Severe Thunderstorm Warning issued July 4 at 6:34PM CDT until July 4 at 7:15PM CDT by NWS Wichita KS |
| Expires | 2026-07-04T19:15:00-05:00 |
| SenderName | NWS Wichita KS |
| HasExactCoords | true |
| MergedCount | 10 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.683d383173eb40d4d92f9a7a0cf97dbcde7d6d20.001.1","noaa_urn:oid:2.49.0.1.840.0.a22263efedb5e86e4916d675a4397dfc77624cd0.001.1","noaa_urn:oid:2.49.0.1.840.0.1b83928b82709b9862cfec2037ac56cae1dbd2cd.001.1","noaa_urn:oid:2.49.0.1.840.0.f7daf97c3031601b024f0c1fdf39c4e06a819178.001.1","noaa_urn:oid:2.49.0.1.840.0.9766d5d4832ab6a59060ac0f22b1eaf721124ee1.001.1","noaa_urn:oid:2.49.0.1.840.0.3fedacc1276d562050b964bf62f22476e9b7e5ed.001.1","noaa_urn:oid:2.49.0.1.840.0.492f618008859d6731171fafb17de4c2e5c8c065.001.1","noaa_urn:oid:2.49.0.1.840.0.bd3a28ac43aa5d7480d9ba7190d66f59816c5d61.001.1","noaa_urn:oid:2.49.0.1.840.0.d9d3e04d501cef353ab5c183c3980e3d4203b4b9.001.1","noaa_urn:oid:2.49.0.1.840.0.a6e3236c0e0e3fe5686d778efac3a77af6a91ab2.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1 |
| Iem Unit | Inch |
| Iem City | 8 SSE Mayfield |
| Iem County | Sumner |
| Iem State | KS |
| Iem Wfo | ICT |
| Iem Remark | Lasted for the past five minutes. |
| MergedSources | [{"id":"iem_H_37.030_-97.610_1783204320000","source":"iem","severity":"low","severityValue":25,"timestamp":1783204320000,"latitude":37.03,"longitude":-97.61},{"id":"iem_D_37.030_-97.610_1783203300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783203300000,"latitude":37.03,"longitude":-97.61},{"id":"iem_H_37.160_-97.490_1783203600000","source":"iem","severity":"low","severityValue":25,"timestamp":1783203600000,"latitude":37.16,"longitude":-97.49}] |
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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