This alert expired on 16 March 2026 at 02:45 UTC. It is kept here as a record.
No stronger detection stands among the 43 recorded within 20 km of this point since 16 March 2026 — 33 others scored the same. Another comparable one was recorded here earlier the same day. 25 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 15 at 8:51PM CDT until March 15 at 9:45PM CDT by NWS Shreveport LA
An estimated 83,756 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 11, 2026 · score 39 · 8.0 km
- May 30, 2026 · score 39 · 12.4 km
- July 3, 2026 · score 39 · 18.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 77 % 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) | 39 / 100 |
| Our confidence | 77% |
| Coordinates | 35.7562, -89.0111 |
| Nearest City | Jackson (24 km) |
| Population Exposed | 83.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T01:51:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.20a85a1de3cf07d0af3f6973bed2d387 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Caldwell, LA; Grant, LA; La Salle, LA; Natchitoches, LA; Winn, LA; Beauregard, LA; Vernon, LA; Newton, TX; East Carroll, LA; Morehouse, LA; West Carroll, LA; Issaquena, MS and 22 more areas |
| Headline | Severe Thunderstorm Warning issued March 15 at 8:51PM CDT until March 15 at 9:45PM CDT by NWS Shreveport LA |
| Expires | 2026-03-15T21:45:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| MergedCount | 26 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.20a85a1de3cf07d0af3f6973bed2d38735fb5f0c.001.1","noaa_urn:oid:2.49.0.1.840.0.ab1722508b02026d0f42a5ec9fdac7b96684caec.001.1","noaa_urn:oid:2.49.0.1.840.0.5abf8f89408d450124d0b7cd996747de6bb664ca.002.1","noaa_urn:oid:2.49.0.1.840.0.4a2621179347b7616799bf6cc929767d0078e58c.001.1","noaa_urn:oid:2.49.0.1.840.0.25965445965d598d44ff3347957ed9235e8d023e.001.1","noaa_urn:oid:2.49.0.1.840.0.769ccb61f8f956d71fcc70d52b5c3296f886a6ee.001.1","noaa_urn:oid:2.49.0.1.840.0.21787e6b487e94736a8eff4a0f67a54fe88e1e1b.001.1","noaa_urn:oid:2.49.0.1.840.0.4f7d7331b506ec2caf551c12ba029de3e0ae3b68.001.1","noaa_urn:oid:2.49.0.1.840.0.cd7b1bd5c9884fddbe21839729fa8b9fc168cdde.001.1","noaa_urn:oid:2.49.0.1.840.0.babce10f15ea1bb2080cc8aec4e163f71f090c32.001.1","noaa_urn:oid:2.49.0.1.840.0.54288470e050d518319f55df22ace5a748935636.001.1","noaa_urn:oid:2.49.0.1.840.0.0011c5660239fb05f20ad261bda7b40c4322e33c.002.1","noaa_urn:oid:2.49.0.1.840.0.08ed3e42ce2ecf2465fa133c8c3820d0550cb39e.001.1","noaa_urn:oid:2.49.0.1.840.0.ee89b197f14dc7199e11f5440d04a86b3f51cc56.001.1","noaa_urn:oid:2.49.0.1.840.0.2f01dad089cfbad3172e04d2c46bc5d880750d12.001.1","noaa_urn:oid:2.49.0.1.840.0.cb006ec8998e5141993d4ba589db6c9e3311948b.001.1","noaa_urn:oid:2.49.0.1.840.0.6f3ae0c919de2c3f00bb3e07db06b3c98eba757f.002.1","noaa_urn:oid:2.49.0.1.840.0.833f004e8ac24df57fed6e476527bf95119ab30d.001.1","noaa_urn:oid:2.49.0.1.840.0.f7f663ebd9120b46b25f37e3f1d1910789f318be.002.1","noaa_urn:oid:2.49.0.1.840.0.e1329ea620e0ceb172b9b911803325475932f12d.001.1","noaa_urn:oid:2.49.0.1.840.0.930b1f3e79b7fd09398fc404f8f4de10f53140c8.001.1","noaa_urn:oid:2.49.0.1.840.0.051cbcca90db2f465fb1269d607d00a8b4032dcf.001.1","noaa_urn:oid:2.49.0.1.840.0.75c08ad54b03f3810fc49623b67d7b2a291fa9a9.001.1","noaa_urn:oid:2.49.0.1.840.0.a15b62f96d7a46c587b46d02c62b6c476b5e03e5.001.1","noaa_urn:oid:2.49.0.1.840.0.bae29da8045e0cdf0862e2b16f4e663d5a239c3b.001.1","noaa_urn:oid:2.49.0.1.840.0.cd6cc6f374aece5e7aa2175979ca0243de5e3dab.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 near Jackson?
Calamity.live data shows a weather event with CalamityScore 39/100, near Jackson (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.