Right now
The most recent data we hold from NOAA arrived 3 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 16:45 UTC. It is kept here as a record.
It is the 2nd strongest of the 52 detections recorded within 20 km of this point since 16 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 May 23 at 11:12AM CDT until May 23 at 11:45AM CDT by NWS Shreveport LA
An estimated 18,365 people live within 50 km of this point.
Nearby, since 16 March 2026
- March 16, 2026 · score 34 · 16.0 km
- May 23, 2026 · score 39 · 22.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 79 % 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
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 34 / 100 |
| Our confidence | 79% |
| Coordinates | 31.7843, -92.6143 |
| Nearest City | Natchitoches (45 km) |
| Population Exposed | 18.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-23T16:12:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.2826c6be2140f058d7711ce85be5d991 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Grant, LA; La Salle, LA; Winn, LA; Bienville, LA; Grant, LA; Natchitoches, LA; Winn, LA |
| Headline | Severe Thunderstorm Warning issued May 23 at 11:12AM CDT until May 23 at 11:45AM CDT by NWS Shreveport LA |
| Expires | 2026-05-23T11:45:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2826c6be2140f058d7711ce85be5d9916de46620.002.1","noaa_urn:oid:2.49.0.1.840.0.4d253b91230eaa4e95847c863ed999c5271865bd.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.
Want to know when something happens in this area?