This alert expired on 9 May 2026 at 05:45 UTC. It is kept here as a record.
It is the 4th strongest of the 29 detections recorded within 20 km of this point since 25 April 2026. 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 May 9 at 12:19AM CDT until May 9 at 12:45AM CDT by NWS Shreveport LA
An estimated 98,338 people live within 50 km of this point.
Nearby, since 25 April 2026
- July 16, 2026 · score 39 · 3.8 km
- May 23, 2026 · score 39 · 4.7 km
- July 16, 2026 · score 39 · 15.0 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 39 out of 100, at 90 % 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) | 39 / 100 |
| Our confidence | 90% |
| Coordinates | 32.8400, -95.0243 |
| Nearest City | Mount Pleasant (36 km) |
| Population Exposed | 98.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-09T05:19:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.52563d35c33c233dd72fbddc1d9d97043f20afbd.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Camp, TX; Cass, TX; Gregg, TX; Harrison, TX; Marion, TX; Morris, TX; Upshur, TX; Wood, TX |
| Headline | Severe Thunderstorm Warning issued May 9 at 12:19AM CDT until May 9 at 12:45AM CDT by NWS Shreveport LA |
| Expires | 2026-05-09T00:45:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| 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 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 39/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.