Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

BeaverUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 15 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.

7 other detections within 20 km in the last 24 hours, the nearest 6 km from here.

This alert expired on 28 May 2026 at 07:30 UTC. It is kept here as a record.

It is the 12th strongest of the 45 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 10 May 2026. One more was recorded here in the fortnight before it.

What the source measured

NOAA reported: Flash Flood Warning issued May 27 at 11:35PM CDT until May 28 at 2:30AM CDT by NWS Amarillo 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 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%
Coordinates36.5933, -100.2830
Nearest CityLiberal (75 km)
Impact Tierminor
Timestamp2026-05-28T04:35:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.37a6610458f0f6542c9a4e7a78fa01bc

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventFlash Flood Warning
UrgencyImmediate
CertaintyLikely
AreaDescBeaver, OK; Beaver, OK; Lipscomb, TX
HeadlineFlash Flood Warning issued May 27 at 11:35PM CDT until May 28 at 2:30AM CDT by NWS Amarillo TX
Expires2026-05-28T02:30:00-05:00
SenderNameNWS Amarillo TX
HasExactCoordstrue
MergedCount2
MergedIds["noaa_urn:oid:2.49.0.1.840.0.37a6610458f0f6542c9a4e7a78fa01bca5f983c5.001.1","noaa_urn:oid:2.49.0.1.840.0.b312f313881761c84d670b5d1ca9fac27c883e1e.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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