This alert expired on 11 July 2026 at 00:00 UTC. It is kept here as a record.
No stronger detection stands among the 69 recorded within 20 km of this point since 16 March 2026 — 26 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 10 at 7:46PM EDT until July 10 at 8:00PM EDT by NWS Greenville-Spartanburg SC
An estimated 1,222,194 people live within 50 km of this point.
Nearby, since 16 March 2026
- August 11, 2026 · score 52 · 2.4 km
- August 28, 2026 · score 52 · 7.3 km
- August 29, 2026 · score 52 · 13.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 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) | 52 / 100 |
| Our confidence | 80% |
| Coordinates | 35.6397, -80.7927 |
| Nearest City | Mooresville (7 km) |
| Population Exposed | 1.2M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-10T23:46:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Catawba, NC; Gaston, NC; Iredell, NC; Lincoln, NC; Mecklenburg, NC; Cabarrus, NC; Davie, NC; Gaston, NC; Iredell, NC; Mecklenburg, NC; Rowan, NC |
| Headline | Severe Thunderstorm Warning issued July 10 at 7:46PM EDT until July 10 at 8:00PM EDT by NWS Greenville-Spartanburg SC |
| Expires | 2026-07-10T20:00:00-04:00 |
| SenderName | NWS Greenville-Spartanburg SC |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2f912ccece2fedc2a19ec698281957f4e3f52ea7.002.1","noaa_urn:oid:2.49.0.1.840.0.0cdea624dc8302e13e1c13502355e5acff7bd8bb.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 52/100, near Mooresville (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.