Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

HallUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 1 minute 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 4 June 2026 at 22:00 UTC. It is kept here as a record.

No stronger detection stands among the 28 recorded within 20 km of this point since 15 March 2026 — 21 others scored the same. Another comparable one was recorded here earlier the same day. 10 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flash Flood Warning issued June 4 at 3:53PM CDT until June 4 at 5:00PM CDT by NWS Lubbock TX

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 61 % 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 confidence61%
Coordinates34.4520, -100.8360
Nearest CityPlainview (86 km)
Impact Tierminor
Timestamp2026-06-04T20:53:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.7fe6469ea28e8de1d50988173dfa7ea8

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventFlash Flood Warning
UrgencyImmediate
CertaintyLikely
AreaDescBriscoe, TX; Hall, TX; Hall, TX
HeadlineFlash Flood Warning issued June 4 at 3:53PM CDT until June 4 at 5:00PM CDT by NWS Lubbock TX
Expires2026-06-04T17:00:00-05:00
SenderNameNWS Lubbock TX
HasExactCoordstrue
MergedCount2
MergedIds["noaa_urn:oid:2.49.0.1.840.0.7fe6469ea28e8de1d50988173dfa7ea8a99f518e.001.1","noaa_urn:oid:2.49.0.1.840.0.f291103a2a16ff81e0c837029dbd57b5c79c9efd.001.1"]

Safety Information

During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.

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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