Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

JohnsonUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 2 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 27 May 2026 at 02:00 UTC. It is kept here as a record.

It is the 7th strongest of the 17 detections recorded within 20 km of this point since 1 April 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued May 26 at 9:18PM EDT until May 26 at 10:00PM EDT by NWS Charleston WV

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 60 % 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 confidence60%
Coordinates37.9712, -82.9583
Nearest CityMeads (53 km)
Impact Tierminor
Timestamp2026-05-27T01:18:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.d4292aae2d7581f475730f2a68910128

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescLawrence, KY; Johnson, KY; Magoffin, KY; Morgan, KY
HeadlineSevere Thunderstorm Warning issued May 26 at 9:18PM EDT until May 26 at 10:00PM EDT by NWS Charleston WV
Expires2026-05-26T22:00:00-04:00
SenderNameNWS Charleston WV
HasExactCoordstrue
MergedCount2
MergedIds["noaa_urn:oid:2.49.0.1.840.0.d4292aae2d7581f475730f2a689101283a66261e.001.1","noaa_urn:oid:2.49.0.1.840.0.40d49a0727f355013c297858df2b81f148b3de16.001.1"]

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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