Right now
The most recent data we hold from NOAA arrived 2 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 12 March 2026 at 00:30 UTC. It is kept here as a record.
It is the strongest of the 9 detections recorded within 20 km of this point since 11 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 11 at 6:55PM CDT until March 11 at 7:30PM CDT by NWS Jackson MS
Nearby, since 11 March 2026
- June 18, 2026 · score 22 · 16.2 km
- June 7, 2026 · score 22 · 23.4 km
- June 6, 2026 · score 22 · 23.4 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 36 out of 100, at 62 % 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 | Critical |
| Calamity Score (ours) | 36 / 100 |
| Our confidence | 62% |
| Coordinates | 31.0990, -91.6164 |
| Nearest City | Natchez (55 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-11T23:55:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe-Thunderstorm-Warning_noaa_urn-oid-2_49_0_1_840_0_465449247b77c2fc383aa4a304b5b144 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Adams, MS; Acadia, LA; Avoyelles, LA and 2 more areas |
| Headline | Severe Thunderstorm Warning issued March 11 at 6:55PM CDT until March 11 at 7:30PM CDT by NWS Jackson MS |
| Expires | 2026-03-11T19:30:00-05:00 |
| SenderName | NWS Jackson MS |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.465449247b77c2fc383aa4a304b5b14460035ae0.002.1","noaa_urn:oid:2.49.0.1.840.0.4487f4a49dd00d2db5bf3eca5572bfe989fc017c.001.1","noaa_urn:oid:2.49.0.1.840.0.93477bfc8f1cc3cc0634875023d8d52b50166406.001.1","noaa_urn:oid:2.49.0.1.840.0.a22c8ffcc8bcb874f6fa95fefc547d40a09091fa.001.1","noaa_urn:oid:2.49.0.1.840.0.591fef0de8036a3b19b0d439ac51cd952e9f395c.001.1"] |
| Spc ReportType | tornado |
| Spc Speed | UNK |
| Spc Location | 2 NNE Cheneyville |
| Spc County | Rapides |
| Spc State | LA |
| Spc Comments | Rapides parish 911 relayed a report of a tornado sighting by Cheneyville PD along Cheneyville-echo road. (LCH) |
| MergedSources | [{"id":"spc_tornado_31.05_-92.28_1","source":"spc","severity":"critical","severityValue":95,"timestamp":1773268200000,"latitude":31.05,"longitude":-92.28}] |
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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