Reported by SPC 2 days ago.
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.
What the source measured
SPC reported: Wind UNK kt near 4 NW Mooresville, Iredell, NC. Corrects previous tstm wnd dmg report from 4 NW Mooresville. Trees down on power lines. (GSP)
An estimated 1,337,111 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 10, 2026 · score 52 · 7.3 km
- August 11, 2026 · score 52 · 9.7 km
- March 17, 2026 · score 43 · 13.6 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 70 % 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 | 70% |
| Coordinates | 35.6200, -80.8700 |
| Nearest City | Mooresville (7 km) |
| Population Exposed | 1.3M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-28T20:30:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 4 NW Mooresville |
| County | Iredell |
| State | NC |
| Comments | Corrects previous tstm wnd dmg report from 4 NW Mooresville. Trees down on power lines. (GSP) |
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 spc. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.