Right now
The most recent data we hold from NOAA arrived 3 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 16 March 2026 at 11:30 UTC. It is kept here as a record.
No stronger detection stands among the 6 recorded within 20 km of this point since 16 March 2026 — one other scored the same.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 16 at 7:16AM EDT until March 16 at 7:30AM EDT by NWS Greenville-Spartanburg SC
An estimated 142,762 people live within 50 km of this point.
Nearby, since 16 March 2026
- September 5, 2026 · score 37 · 5.5 km
- September 5, 2026 · score 37 · 26.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 78 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 78% |
| Coordinates | 33.6557, -83.4317 |
| Nearest City | Athens (34 km) |
| Population Exposed | 142.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T11:16:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.4aa45331da8e4d9f3a92b56e99f40543 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Transylvania, NC; Greenville, SC; Laurens, SC; Spartanburg, SC; Buncombe, NC; Henderson, NC; Polk, NC; Rutherford, NC and 10 more areas |
| Headline | Severe Thunderstorm Warning issued March 16 at 7:16AM EDT until March 16 at 7:30AM EDT by NWS Greenville-Spartanburg SC |
| Expires | 2026-03-16T07:30:00-04:00 |
| SenderName | NWS Greenville-Spartanburg SC |
| HasExactCoords | true |
| MergedCount | 13 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.4aa45331da8e4d9f3a92b56e99f405434a1742b5.002.1","noaa_urn:oid:2.49.0.1.840.0.1eec9016b7f524b7ba6b7ab2b39152fd1f062118.001.1","noaa_urn:oid:2.49.0.1.840.0.7f87dadab9f89d86a7be93fa8feaf7348ea7ff89.001.1","noaa_urn:oid:2.49.0.1.840.0.161875ea215074360dad26cc893f74fa3a6a4f6d.001.1","noaa_urn:oid:2.49.0.1.840.0.3bd00dbcce63c42393ab846d55b1847ecba23bb2.001.1","noaa_urn:oid:2.49.0.1.840.0.5d86fa293a816db098c9e2fead8d1baefd0e404f.001.1","noaa_urn:oid:2.49.0.1.840.0.d4273a4aabbbaee3987f03a1ba1bd1c47c57af66.001.1","noaa_urn:oid:2.49.0.1.840.0.1182e1eb1b5779ba90dbb2caeec63af034adfa06.001.1","noaa_urn:oid:2.49.0.1.840.0.d53f106becb4dcd4cde72010399907c6b40eeb22.001.1","noaa_urn:oid:2.49.0.1.840.0.62ef5ec7f74dfba1fca90bc51a173c5580158227.001.1","noaa_urn:oid:2.49.0.1.840.0.ec4a08c6032dec8da5cd2272e62446c64632f280.001.1","noaa_urn:oid:2.49.0.1.840.0.345b7b1494921a2fb674732a33e6540b13ff7e4e.001.1","noaa_urn:oid:2.49.0.1.840.0.cd427b9b9b542ca5b2a71d11b6cc9027fc903ef1.001.1"] |
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 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 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.