Right now
The most recent data we hold from NOAA arrived 12 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 16 March 2026 at 05:15 UTC. It is kept here as a record.
It is the 51st strongest of the 68 detections recorded within 20 km of this point since 9 March 2026. Another comparable one was recorded here earlier the same day. 36 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 15 at 11:13PM CDT until March 16 at 12:15AM CDT by NWS Jackson MS
Nearby, since 9 March 2026
- March 10, 2026 · score 40 · 10.1 km
- March 9, 2026 · score 34 · 20.8 km
- May 29, 2026 · score 34 · 24.4 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 63 % 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) | 22 / 100 |
| Our confidence | 63% |
| Coordinates | 31.5060, -90.8020 |
| Nearest City | Natchez (57 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-16T04:13:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.7b85579065b3b06f5719049b36567f1d18b1b900.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Copiah, MS; Franklin, MS; Jefferson, MS; Lincoln, MS |
| Headline | Severe Thunderstorm Warning issued March 15 at 11:13PM CDT until March 16 at 12:15AM CDT by NWS Jackson MS |
| Expires | 2026-03-16T00:15:00-05:00 |
| SenderName | NWS Jackson MS |
| HasExactCoords | true |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | Ferriday |
| Spc County | Concordia |
| Spc State | LA |
| Spc Comments | Tree and line down... Smart Ln and Harris road. (JAN) |
| MergedSources | [{"id":"spc_wind_31.63_-91.55_181","source":"spc","severity":"medium","severityValue":45,"timestamp":1773631440000,"latitude":31.63,"longitude":-91.55}] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.