Right now
The most recent data we hold from NOAA arrived 13 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 1 June 2026 at 07:15 UTC. It is kept here as a record.
It is the 35th strongest of the 105 detections recorded within 20 km of this point since 16 March 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 June 1 at 1:55AM CDT until June 1 at 2:15AM CDT by NWS Topeka KS
An estimated 678,395 people live within 50 km of this point.
Nearby, since 16 March 2026
- August 10, 2026 · score 52 · 12.1 km
- July 4, 2026 · score 48 · 14.0 km
- May 19, 2026 · score 52 · 15.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 out of 100, at 79 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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) | 48 / 100 |
| Our confidence | 79% |
| Coordinates | 38.7165, -94.9195 |
| Nearest City | Gardner (10 km) |
| Population Exposed | 678.4K within 50 km |
| Impact Tier | significant |
| Date | 2026-06-01 — time not reported by the source |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.ceca0e4dcb6abe69603eee5392b7900f |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Jackson, KS; Shawnee, KS; Cass, MO; Clay, MO; Jackson, MO; Lafayette, MO; Bourbon, KS and 2 more areas |
| Headline | Severe Thunderstorm Warning issued June 1 at 1:55AM CDT until June 1 at 2:15AM CDT by NWS Topeka KS |
| Expires | 2026-06-01T02:15:00-05:00 |
| SenderName | NWS Topeka KS |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ceca0e4dcb6abe69603eee5392b7900fcfce9c85.001.1","noaa_urn:oid:2.49.0.1.840.0.781042ac0c44b11e315ff8ac54044740c6c03ecf.001.1","noaa_urn:oid:2.49.0.1.840.0.f19a367ac41c992e169ddbf5fa4d30db3db445c2.001.1","noaa_urn:oid:2.49.0.1.840.0.290d1ad5a54cd46b36c7ff4c7005f957bab367fc.002.1","noaa_urn:oid:2.49.0.1.840.0.94a21b9fe923cb0e6be16bdfda125dc45b695efb.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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