Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

McMullenUnited 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 03:45 UTC. It is kept here as a record.

No stronger detection stands among the 61 recorded within 20 km of this point since 27 May 2026 — 51 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued May 26 at 9:59PM CDT until May 26 at 10:45PM CDT by NWS Corpus Christi TX

Nearby, since 27 May 2026

How we know

Confirmed by 3 independent sources, including NOAA.

Our own score for this event is 22 out of 100, at 71 % 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 confidence71%
Coordinates28.2742, -98.6647
Nearest CityAlice (82 km)
Impact Tierminor
Timestamp2026-05-27T02:59:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f966f9101e98033bc6a8f53bde9a57ac

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescDuval, TX; La Salle, TX; McMullen, TX; Webb, TX; La Salle, TX; Live Oak, TX; McMullen, TX
HeadlineSevere Thunderstorm Warning issued May 26 at 9:59PM CDT until May 26 at 10:45PM CDT by NWS Corpus Christi TX
Expires2026-05-26T22:45:00-05:00
SenderNameNWS Corpus Christi TX
HasExactCoordstrue
MergedCount2
MergedIds["noaa_urn:oid:2.49.0.1.840.0.f966f9101e98033bc6a8f53bde9a57ac05a53555.001.1","noaa_urn:oid:2.49.0.1.840.0.8db30d56804e3160e5bbc894f09e414c62818dc1.001.1"]
Iem TypeSummaryH
Iem Magnitude1.5
Iem UnitInch
Iem City10 SE Pearsall
Iem CountyFrio
Iem StateTX
Iem WfoEWX
Iem RemarkReported via public.
MergedSources[{"id":"iem_H_28.890_-98.650_1779842520000","source":"iem","severity":"low","severityValue":25,"timestamp":1779842520000,"latitude":28.89,"longitude":-98.65},{"id":"iem_H_28.780_-98.970_1779834300000","source":"iem","severity":"low","severityValue":25,"timestamp":1779834300000,"latitude":28.78,"longitude":-98.97}]

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.

Want to know when something happens in this area?

Share:XLinkedIn