Calamity
MediumSevere WeatherCalamity Score: 39

Severe Weather in United States

MajorUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 7 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 June 2026 at 20:15 UTC. It is kept here as a record.

No stronger detection stands among the 33 recorded within 20 km of this point since 17 April 2026 — 18 others scored the same. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued June 5 at 2:40PM CDT until June 5 at 3:15PM CDT by NWS Norman OK

An estimated 51,776 people live within 50 km of this point.

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 39 out of 100, at 81 % 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)39 / 100
Our confidence81%
Coordinates36.4254, -98.3240
Nearest CityEnid (40 km)
Population Exposed51.8K within 50 km
Impact Tiersignificant
Timestamp2026-06-05T19:40:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c6c3acb153dd63f540fd652da9ed96f3

Score Breakdown

35
intensity
55
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescAlfalfa, OK; Garfield, OK; Major, OK; Woods, OK; Alfalfa, OK; Major, OK
HeadlineSevere Thunderstorm Warning issued June 5 at 2:40PM CDT until June 5 at 3:15PM CDT by NWS Norman OK
Expires2026-06-05T15:15:00-05:00
SenderNameNWS Norman OK
HasExactCoordstrue
MergedCount2
MergedIds["noaa_urn:oid:2.49.0.1.840.0.c6c3acb153dd63f540fd652da9ed96f37e9c8faa.001.1","noaa_urn:oid:2.49.0.1.840.0.67486eb5f4e9b9667e4ab4d2c3c9f8a2394f1505.001.1"]

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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Calamity.live data shows a weather event with CalamityScore 39/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.