Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

NessUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 71 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 30 May 2026 at 00:30 UTC. It is kept here as a record.

It is the 5th strongest of the 15 detections recorded within 20 km of this point since 18 May 2026. The last comparable one was on 18 May 2026. 3 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued May 29 at 7:12PM CDT until May 29 at 7:30PM CDT by NWS Norman OK

Nearby, since 18 May 2026

How we know

Confirmed by 4 independent sources, including NOAA.

Our own score for this event is 22 out of 100, at 67 % 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

TypeSevere Weather
SeverityMedium
Calamity Score (ours)22 / 100
Our confidence67%
Coordinates38.4155, -99.6605
Nearest CityHays (59 km)
Impact Tierminor
Timestamp2026-05-30T00:12:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.2f0a1a63aa5d567ac4b7cb6cb67cdb87

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescGarfield, OK; Kingfisher, OK; Logan, OK; Noble, OK; Harper, KS; Kingman, KS; Pawnee, KS; Rush, KS and 5 more areas
HeadlineSevere Thunderstorm Warning issued May 29 at 7:12PM CDT until May 29 at 7:30PM CDT by NWS Norman OK
Expires2026-05-29T19:30:00-05:00
SenderNameNWS Norman OK
HasExactCoordstrue
MergedCount8
MergedIds["noaa_urn:oid:2.49.0.1.840.0.2f0a1a63aa5d567ac4b7cb6cb67cdb8734205b92.001.1","noaa_urn:oid:2.49.0.1.840.0.d555118e2d4db814f600564b214284e6560bdda5.002.1","noaa_urn:oid:2.49.0.1.840.0.f69761b9a28db798b03a3f3c5045d4d5d0192d91.001.1","noaa_urn:oid:2.49.0.1.840.0.b5e8f2f86ce46f0aae172e6db1f8a2e201b214c5.001.1","noaa_urn:oid:2.49.0.1.840.0.4c4b6628c451a6582ac719dc10d0ac0fcf41a23f.001.1","noaa_urn:oid:2.49.0.1.840.0.73b9755c00fc6d4bed2018f13a9f332b445f842c.001.1","noaa_urn:oid:2.49.0.1.840.0.fb42cffa0597647bcf73383088cd620ffb4fe0ef.001.1","noaa_urn:oid:2.49.0.1.840.0.ae500e3826480a7a6fb6416dec094464907760f4.002.1"]
Iem TypeSummaryG
Iem Magnitude63
Iem UnitMPH
Iem City3 SW Burdett
Iem CountyPawnee
Iem StateKS
Iem WfoDDC
MergedSources[{"id":"iem_G_37.850_-99.300_1780098600000","source":"iem","severity":"low","severityValue":25,"timestamp":1780098600000,"latitude":37.85,"longitude":-99.3},{"id":"iem_G_37.860_-99.250_1780099080000","source":"iem","severity":"low","severityValue":25,"timestamp":1780099080000,"latitude":37.86,"longitude":-99.25},{"id":"iem_G_38.160_-99.560_1780099320000","source":"iem","severity":"low","severityValue":25,"timestamp":1780099320000,"latitude":38.16,"longitude":-99.56}]

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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