Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
22 other detections within 20 km in the last 24 hours, the nearest 10 km from here.
This alert expired on 6 September 2026 at 19:30 UTC. It is kept here as a record.
It is the 48th strongest of the 81 detections recorded within 20 km of this point since 1 April 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 6 at 2:39PM EDT until September 6 at 3:30PM EDT by NWS Greenville-Spartanburg SC
An estimated 36,881 people live within 50 km of this point.
Nearby, since 1 April 2026
- July 19, 2026 · score 39 · 10.4 km
- August 11, 2026 · score 39 · 13.1 km
- July 29, 2026 · score 32 · 18.8 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 28 out of 100, at 86 % 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) | 28 / 100 |
| Our confidence | 86% |
| Coordinates | 35.4461, -81.8913 |
| Nearest City | Shelby (36 km) |
| Population Exposed | 36.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-06T18:39:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.95c569a0e1d88b313c280765dedfd1684850ae11.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cleveland, NC; Polk, NC; Rutherford, NC; Cherokee, SC; Spartanburg, SC; Burke, NC; Cleveland, NC; McDowell, NC; Rutherford, NC |
| Headline | Severe Thunderstorm Warning issued September 6 at 2:39PM EDT until September 6 at 3:30PM EDT by NWS Greenville-Spartanburg SC |
| Expires | 2026-09-06T15:30:00-04:00 |
| SenderName | NWS Greenville-Spartanburg SC |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.95c569a0e1d88b313c280765dedfd1684850ae11.001.1","noaa_urn:oid:2.49.0.1.840.0.8cba268310d40b6c29caad86a0c16c5b75f3e44b.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 4 N Dysartsville |
| Spc County | McDowell |
| Spc State | NC |
| Spc Comments | Tree down on house. (GSP) |
| MergedSources | [{"id":"spc_wind_35.65_-81.86_1","source":"spc","severity":"medium","severityValue":45,"timestamp":1788719340000,"latitude":35.65,"longitude":-81.86}] |
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 28/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.