This alert expired on 6 July 2026 at 21:30 UTC. It is kept here as a record.
No stronger detection stands among the 30 recorded within 20 km of this point since 15 March 2026 — 15 others scored the same. The last comparable one was on 15 June 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 6 at 3:36PM CDT until July 6 at 4:30PM CDT by NWS Shreveport LA
An estimated 106,107 people live within 50 km of this point.
Nearby, since 15 March 2026
- July 6, 2026 · score 43 · 6.1 km
- June 2, 2026 · score 43 · 19.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 32.7662, -94.5833 |
| Nearest City | Marshall (32 km) |
| Population Exposed | 106.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-06T20:36:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.34e313a091a8d5fde564a46ac15ccf86 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Gregg, TX; Harrison, TX; Marion, TX; Panola, TX; Rusk, TX; Camp, TX; Cass, TX; Marion, TX; Morris, TX; Titus, TX; Upshur, TX |
| Headline | Severe Thunderstorm Warning issued July 6 at 3:36PM CDT until July 6 at 4:30PM CDT by NWS Shreveport LA |
| Expires | 2026-07-06T16:30:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.34e313a091a8d5fde564a46ac15ccf864c006b3a.001.1","noaa_urn:oid:2.49.0.1.840.0.c5b18296b33f37fd85199a85505f59efcee45d73.001.1"] |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.