Right now
The most recent data we hold from NOAA arrived 33 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 23 May 2026 at 15:15 UTC. It is kept here as a record.
It is the 2nd strongest of the 11 detections recorded within 20 km of this point since 9 May 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 23 at 10:05AM CDT until May 23 at 10:15AM CDT by NWS Lake Charles LA
Nearby, since 9 May 2026
- May 9, 2026 · score 22 · 19.3 km
- May 9, 2026 · score 34 · 26.0 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 22 / 100 |
| Legacy data-support index | 0.65/1 |
| Coordinates | 31.1002, -93.1482 |
| Nearest City | Alexandria (70 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-05-23T15:05:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.095cebcfc85ce7c6a26a15e69eb665df |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-05-23T15:05:00.000Z.
First archived: 2026-05-23T15:08:23.849Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Allen, LA; Beauregard, LA; Vernon, LA; Allen, LA; Beauregard, LA; Natchitoches, LA; Sabine, LA |
| Headline | Severe Thunderstorm Warning issued May 23 at 10:05AM CDT until May 23 at 10:15AM CDT by NWS Lake Charles LA |
| Expires | 2026-05-23T10:15:00-05:00 |
| SenderName | NWS Lake Charles LA |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.095cebcfc85ce7c6a26a15e69eb665dfd8684144.002.1","noaa_urn:oid:2.49.0.1.840.0.b614d4c9ce5140a788983fb4bc3b586be672bfa2.002.1","noaa_urn:oid:2.49.0.1.840.0.7a09feb1c299b37d8de2cab79902879e84610d57.001.1"] |
| Iem TypeSummary | D |
| Iem City | 3 NW Singer |
| Iem County | Beauregard |
| Iem State | LA |
| Iem Wfo | LCH |
| Iem Remark | Local law enforcement reports tree down on Hwy 110 approx 3 miles west of Hwy 27 junction. Time estimated from radar. |
| MergedSources | [{"id":"iem_D_30.680_-93.450_1779545700000","source":"iem","severity":"low","severityValue":25,"timestamp":1779545700000,"latitude":30.68,"longitude":-93.45}] |
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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