Right now
The most recent data we hold from NOAA arrived 41 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 9 June 2026 at 04:00 UTC. It is kept here as a record.
It is the 14th strongest of the 47 detections recorded within 20 km of this point since 10 April 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 8 at 10:34PM CDT until June 8 at 11:00PM CDT by NWS Wichita KS
Nearby, since 10 April 2026
- June 9, 2026 · score 34 · 13.9 km
- June 11, 2026 · score 58 · 21.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 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) | 22 / 100 |
| Legacy data-support index | 0.61/1 |
| Coordinates | 38.4142, -96.9272 |
| Nearest City | Newton (55 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-09T03:34:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.5a3528e27807c76db37deefe17c3ad9b |
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: 2026-06-09T03:34:00.000Z.
First archived: 2026-06-09T03:35:36.153Z. 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 | Butler, KS; Chase, KS; Harvey, KS; McPherson, KS; Marion, KS; Sedgwick, KS; Dickinson, KS; Morris, KS; Chase, KS; Marion, KS and 6 more areas |
| Headline | Severe Thunderstorm Warning issued June 8 at 10:34PM CDT until June 8 at 11:00PM CDT by NWS Wichita KS |
| Expires | 2026-06-08T23:00:00-05:00 |
| SenderName | NWS Wichita KS |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5a3528e27807c76db37deefe17c3ad9b05083c4d.001.1","noaa_urn:oid:2.49.0.1.840.0.c58e5e141f6979a70c29a7e5894b1625965d54a2.001.1","noaa_urn:oid:2.49.0.1.840.0.6e847bf253ee2589bb9a9445b3450a3bdcbb285d.001.1","noaa_urn:oid:2.49.0.1.840.0.d388321037442dfb9c9aeb13b634e01244617561.001.1","noaa_urn:oid:2.49.0.1.840.0.b38e49d2bcbfc466042f36659dad2c15985abd2a.001.1","noaa_urn:oid:2.49.0.1.840.0.8cc760bc69ec72feb08bb4dba170f89c182845a9.001.1","noaa_urn:oid:2.49.0.1.840.0.2f8a49a741c6ac9494525d71c4afd0f167a0bf04.001.1","noaa_urn:oid:2.49.0.1.840.0.3cbf8ae1e80f8f7a190b242fee4834a5ac38088e.001.1","noaa_urn:oid:2.49.0.1.840.0.a2ae36b841cda2c582e8e190bc7da23bdc18452c.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.
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