Right now
The most recent data we hold from NOAA arrived 32 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 6 July 2026 at 22:30 UTC. It is kept here as a record.
No stronger detection stands among the 25 recorded within 20 km of this point since 15 March 2026 — 23 others scored the same. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 6 at 5:20PM CDT until July 6 at 5:30PM CDT by NWS Shreveport LA
Urban PEI: 255,687 within a heuristic 50 km radius; not unique people.
Nearby, since 15 March 2026
- July 6, 2026 · score 43 · 0.0 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 43 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 43 / 100 |
| Legacy data-support index | 0.85/1 |
| Coordinates | 32.2564, -93.9378 |
| Nearest City | Shreveport (35 km) |
| Urban exposure index (PEI) | 255.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-06T22:20:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.8398f3ec59953ba04c9aebf41eb1b7b7 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-06T22:20:00.000Z.
First archived: 2026-07-06T22:24:00.292Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Harrison, TX; Panola, TX; De Soto, LA; Natchitoches, LA; Red River, LA; Sabine, LA; Shelby, TX; Bienville, LA; Bossier, LA; Caddo, LA; Claiborne, LA; De Soto, LA; Red River, LA; Webster, LA and 2 more areas |
| Headline | Severe Thunderstorm Warning issued July 6 at 5:20PM CDT until July 6 at 5:30PM CDT by NWS Shreveport LA |
| Expires | 2026-07-06T17:30:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.8398f3ec59953ba04c9aebf41eb1b7b716157773.001.1","noaa_urn:oid:2.49.0.1.840.0.4166fa0baad9bae93afc6e3aa9442c97b127a13d.001.1","noaa_urn:oid:2.49.0.1.840.0.19133b1784a59c9ac77d7541394bd174088ae172.001.1","noaa_urn:oid:2.49.0.1.840.0.cb0dee84a35b92b03d2d8a22ca9e9b32f63ccfb6.001.1","noaa_urn:oid:2.49.0.1.840.0.95ec234b154f87bd31678b061715b24c912df717.001.1"] |
| Iem TypeSummary | D |
| Iem City | Jefferson |
| Iem County | Marion |
| Iem State | TX |
| Iem Wfo | SHV |
| Iem Remark | Reports of a few trees and powerlines down in and around the town of Jefferson City Limits. |
| MergedSources | [{"id":"iem_D_32.760_-94.350_1783370940000","source":"iem","severity":"low","severityValue":25,"timestamp":1783370940000,"latitude":32.76,"longitude":-94.35}] |
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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