This alert expired on 13 July 2026 at 23:15 UTC. It is kept here as a record.
No stronger detection stands among the 60 recorded within 20 km of this point since 16 March 2026 — 54 others scored the same. The last comparable one was on 6 July 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued July 13 at 4:08PM CDT until July 13 at 6:15PM CDT by NWS Shreveport LA
An estimated 18,365 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 21, 2026 · score 34 · 19.3 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 81 % 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) | 34 / 100 |
| Our confidence | 81% |
| Coordinates | 31.7621, -93.0241 |
| Nearest City | Natchitoches (6 km) |
| Population Exposed | 18.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-13T21:08:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.f7beab91607e11d82ddba7c4ff28fdbc |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Bossier, LA; Caddo, LA; Natchitoches, LA; Sabine, LA; Rapides, LA |
| Headline | Flash Flood Warning issued July 13 at 4:08PM CDT until July 13 at 6:15PM CDT by NWS Shreveport LA |
| Expires | 2026-07-13T18:15:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f7beab91607e11d82ddba7c4ff28fdbc31d40976.001.1","noaa_urn:oid:2.49.0.1.840.0.ddf241bbf3c805c3281efcf3e79109ec3819f75c.001.1","noaa_urn:oid:2.49.0.1.840.0.6ed0f258c3ffb3fc489f0bf10330edb059a65769.001.1"] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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 Natchitoches?
Calamity.live data shows a weather event with CalamityScore 34/100, near Natchitoches (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.