Right now
The most recent data we hold from NOAA arrived 41 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 9 May 2026 at 06:30 UTC. It is kept here as a record.
No stronger detection stands among the 15 recorded within 20 km of this point since 8 May 2026 — 11 others scored the same. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 9 at 12:52AM CDT until May 9 at 1:30AM CDT by NWS New Orleans LA
An estimated 260,509 people live within 50 km of this point.
Nearby, since 8 May 2026
- May 9, 2026 · score 43 · 3.2 km
- May 8, 2026 · score 43 · 6.3 km
- June 15, 2026 · score 43 · 13.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 80 % 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) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 30.5715, -91.6662 |
| Nearest City | Opelousas (40 km) |
| Population Exposed | 260.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-09T05:52:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.3b2c08a2639bf4e138cdc556db13dbbc |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | East Baton Rouge, LA; Iberville, LA; Pointe Coupee, LA; West Baton Rouge, LA; St. Landry, LA |
| Headline | Severe Thunderstorm Warning issued May 9 at 12:52AM CDT until May 9 at 1:30AM CDT by NWS New Orleans LA |
| Expires | 2026-05-09T01:30:00-05:00 |
| SenderName | NWS New Orleans LA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.3b2c08a2639bf4e138cdc556db13dbbcee4de949.001.1","noaa_urn:oid:2.49.0.1.840.0.f2e27de1872cdccc5b9da7ebbba71e830bd06276.001.1"] |
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?
Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.