Right now
The most recent data we hold from NOAA arrived 41 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 9 May 2026 at 06:00 UTC. It is kept here as a record.
No stronger detection stands among the 23 recorded within 20 km of this point since 15 March 2026 — 11 others scored the same. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 9 at 12:22AM CDT until May 9 at 1:00AM 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 · 6.0 km
- July 6, 2026 · score 43 · 11.5 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 90 % 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) | 43 / 100 |
| Our confidence | 90% |
| Coordinates | 32.8189, -94.5705 |
| Nearest City | Marshall (36 km) |
| Population Exposed | 106.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-09T05:22:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.0ddc7fee6566b74a363fcc5da26a390e |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Caddo, LA; Harrison, TX; Marion, TX; Camp, TX; Cass, TX; Gregg, TX; Harrison, TX; Marion, TX; Morris, TX; Upshur, TX; Wood, TX |
| Headline | Severe Thunderstorm Warning issued May 9 at 12:22AM CDT until May 9 at 1:00AM CDT by NWS Shreveport LA |
| Expires | 2026-05-09T01:00:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.0ddc7fee6566b74a363fcc5da26a390e1eb23233.001.1","noaa_urn:oid:2.49.0.1.840.0.52563d35c33c233dd72fbddc1d9d97043f20afbd.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1 |
| Iem Unit | Inch |
| Iem City | 1 WNW Ore City |
| Iem County | Upshur |
| Iem State | TX |
| Iem Wfo | SHV |
| Iem Remark | Hail to the size of quarters reported in Ore City, Texas. |
| MergedSources | [{"id":"iem_H_32.960_-95.290_1778301900000","source":"iem","severity":"low","severityValue":25,"timestamp":1778301900000,"latitude":32.96,"longitude":-95.29},{"id":"iem_H_32.800_-94.730_1778303580000","source":"iem","severity":"low","severityValue":25,"timestamp":1778303580000,"latitude":32.8,"longitude":-94.73}] |
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 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.