Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

CleburneUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 8 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 23:30 UTC. It is kept here as a record.

It is the 60th strongest of the 73 detections recorded within 20 km of this point since 15 March 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 June 1 at 5:58PM CDT until June 1 at 6:30PM CDT by NWS Little Rock AR

Nearby, since 15 March 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 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%
Coordinates35.6710, -91.9620
Nearest CitySearcy (51 km)
Impact Tierminor
Timestamp2026-06-01T22:58:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.6052021a629e07af87d4c886fbdc4e52

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescCleburne, AR; Stone, AR; Van Buren, AR; Independence, AR
HeadlineSevere Thunderstorm Warning issued June 1 at 5:58PM CDT until June 1 at 6:30PM CDT by NWS Little Rock AR
Expires2026-06-01T18:30:00-05:00
SenderNameNWS Little Rock AR
HasExactCoordstrue
MergedCount2
MergedIds["noaa_urn:oid:2.49.0.1.840.0.6052021a629e07af87d4c886fbdc4e52d6bd6963.001.1","noaa_urn:oid:2.49.0.1.840.0.33dc8c17c2030e89303578a426e330336d8b12ec.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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