Calamity
mediumSevere weatherCalamity Score: 22

Severe weather in United States

HarperUnited StatesNOAA

This alert expired on 2 June 2026 at 06:45 UTC. It is kept here as a record.

No stronger detection stands among the 31 recorded within 20 km of this point since 17 April 2026 — 20 others scored the same. 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 2 at 12:56AM CDT until June 2 at 1:45AM CDT by NWS Wichita KS

Nearby, since 17 April 2026

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, at 61 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Event Data

TypeSevere weather
Severitymedium
Calamity Score (ours)22 / 100
Our confidence61%
Coordinates37.0850, -97.9334
Nearest CityEnid (76 km)
Impact Tierminor
Timestamp2026-06-02T05:56:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c24df2a1b0f66211854d8ce5c9cc9012

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescHarper, KS; Kingman, KS; Reno, KS; Sedgwick, KS; Sumner, KS; Alfalfa, OK; Garfield, OK; Grant, OK; Kay, OK; Major, OK; Noble, OK; Harper, KS; Kingman, KS and 1 more areas
HeadlineSevere Thunderstorm Warning issued June 2 at 12:56AM CDT until June 2 at 1:45AM CDT by NWS Wichita KS
Expires2026-06-02T01:45:00-05:00
SenderNameNWS Wichita KS
HasExactCoordstrue
MergedCount4
MergedIds["noaa_urn:oid:2.49.0.1.840.0.c24df2a1b0f66211854d8ce5c9cc901228183c72.001.1","noaa_urn:oid:2.49.0.1.840.0.1cbd8ffcdfb804256ad03986cd96bfbb5eeadb6d.001.1","noaa_urn:oid:2.49.0.1.840.0.70db33ab47dc11c14662de5d19f6c911a36a7424.001.1","noaa_urn:oid:2.49.0.1.840.0.313649d5364ab005183ae4b07c98ccbd3cf28c4d.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 10 February 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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Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.