Right now
The most recent data we hold from SPC arrived 7 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
197 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Reported by SPC today.
No stronger detection stands among the 390 recorded within 20 km of this point since 16 March 2026 — 162 others scored the same. Another comparable one was recorded here earlier the same day.
What the source measured
SPC reported: Hail 150 in near 3 ENE Knightdale, Wake, NC. Corrects time of previous hail report from 3 ENE Knightdale. (RAH)
An estimated 1,498,347 people live within 50 km of this point.
Nearby, since 16 March 2026
- September 5, 2026 · score 58 · 0.0 km
- July 20, 2026 · score 52 · 4.3 km
- March 17, 2026 · score 52 · 4.3 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 58 out of 100, at 60 % 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 | High |
| Calamity Score (ours) | 58 / 100 |
| Our confidence | 60% |
| Coordinates | 35.8000, -78.4300 |
| Nearest City | Clayton (17 km) |
| Population Exposed | 1.5M within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-09-06T08:37:04.618Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | hail |
| Speed | 150 |
| Location | 3 ENE Knightdale |
| County | Wake |
| State | NC |
| Comments | Corrects time of previous hail report from 3 ENE Knightdale. (RAH) |
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 Clayton?
Calamity.live data shows a weather event with CalamityScore 58/100, near Clayton (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.