Right now
The most recent data we hold from SPC arrived 6 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
38 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Reported by SPC today.
It is the 9th strongest of the 64 detections recorded within 20 km of this point since 27 June 2026. Another comparable one was recorded here earlier the same day.
What the source measured
SPC reported: Wind UNK kt near 4 WNW Spartanburg, Spartanburg, SC. Utility Company reports trees down leading to power outages in the Arcadia area. (GSP)
An estimated 218,921 people live within 50 km of this point.
Nearby, since 27 June 2026
- June 29, 2026 · score 37 · 1.8 km
- August 28, 2026 · score 43 · 4.2 km
- August 8, 2026 · score 43 · 5.6 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 37 out of 100, at 83 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 37 / 100 |
| Our confidence | 83% |
| Coordinates | 34.9600, -81.9900 |
| Nearest City | Spartanburg (6 km) |
| Population Exposed | 218.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-06T19:40:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 4 WNW Spartanburg |
| County | Spartanburg |
| State | SC |
| Comments | Utility Company reports trees down leading to power outages in the Arcadia area. (GSP) |
| Iem TypeSummary | D |
| Iem City | 4 WNW Spartanburg |
| Iem County | Spartanburg |
| Iem State | SC |
| Iem Wfo | GSP |
| Iem Remark | Utility Company reports trees down leading to power outages in the Arcadia area. |
| MergedSources | [{"id":"iem_D_34.960_-81.990_1788723600000","source":"iem","severity":"low","severityValue":25,"timestamp":1788723600000,"latitude":34.96,"longitude":-81.99}] |
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 near Spartanburg?
Calamity.live data shows a weather event with CalamityScore 37/100, near Spartanburg (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.