Severe Thunderstorm Warning
Severe Thunderstorm Warning issued March 11 at 6:55PM CDT until March 11 at 7:30PM CDT by NWS Jackson MS
Geographic Context
This weather event occurred near Natchez (approximately 55 km away) in United States, an area that experiences a range of natural hazards.
Event Assessment
This event is a weather event classified as critical severity. Calamity.live has classified it as "critical" severity with a severity value of 95. The computed Calamity Score is 36 out of 100, suggesting contained impact at this time. The primary scoring components are: historical (80), intensity (70). Data for this event was sourced from noaa, one of the 250 scientific monitoring sources aggregated by Calamity.live.
Regional Monitoring Context
United States has a documented history of weather events. Monitoring for weather events in the region relies on a combination of ground-based sensors, satellite remote sensing, and official reporting from national agencies. The frequency and severity of such events are tracked over time to support risk assessment and emergency preparedness.
Event Data
| Type | Weather |
| Severity | critical |
| Severity Value | 95 |
| Calamity Score | 36 / 100 |
| Confidence | 62% |
| Coordinates | 31.0990, -91.6164 |
| Nearest City | Natchez (55 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-11T23:55:00.000Z |
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.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 36/100, near Natchez (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 197 scientific monitoring sources.