Right now
The most recent data we hold from NOAA 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.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 28 June 2026 at 21:00 UTC. It is kept here as a record.
It is the 29th strongest of the 127 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 28 at 4:38PM EDT until June 28 at 5:00PM EDT by NWS Raleigh NC
Urban PEI: 226,831 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- June 28, 2026 · score 52 · 4.2 km
- September 3, 2026 · score 46 · 5.0 km
- July 11, 2026 · score 52 · 7.0 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.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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 |
| Legacy data-support index | 0.81/1 |
| Coordinates | 35.8000, -78.0775 |
| Nearest City | Wilson (17 km) |
| Urban exposure index (PEI) | 226.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-28T20:38:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.1ba6dbe76481295f7cc33adc3c9f6989cf1930a0.002.1 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-28T20:38:00.000Z.
First archived: 2026-06-28T20:56:11.288Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Johnston, NC; Nash, NC; Wilson, NC |
| Headline | Severe Thunderstorm Warning issued June 28 at 4:38PM EDT until June 28 at 5:00PM EDT by NWS Raleigh NC |
| Expires | 2026-06-28T17:00:00-04:00 |
| SenderName | NWS Raleigh NC |
| HasExactCoords | true |
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.
Review the area, threshold and delivery channel in your account.
Want to know when something happens near Wilson?