Right now
The most recent data we hold from NOAA arrived 10 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 27 June 2026 at 19:30 UTC. It is kept here as a record.
It is the 10th strongest of the 70 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 27 at 3:05PM EDT until June 27 at 3:30PM EDT by NWS Raleigh NC
Urban PEI: 71,151 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- March 17, 2026 · score 43 · 3.9 km
- March 16, 2026 · score 43 · 5.8 km
- July 6, 2026 · score 39 · 13.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 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) | 39 / 100 |
| Legacy data-support index | 0.77/1 |
| Coordinates | 36.1559, -77.7058 |
| Nearest City | Rocky Mount (25 km) |
| Urban exposure index (PEI) | 71.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-27T19:05:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.54bfac59b6077a1ab3da757cfc6a26cf |
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: 2026-06-27T19:05:00.000Z.
First archived: 2026-06-27T19:10:57.882Z. 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 | Wake, NC; Franklin, NC; Nash, NC; Hoke, NC; Moore, NC; Richmond, NC and 3 more areas |
| Headline | Severe Thunderstorm Warning issued June 27 at 3:05PM EDT until June 27 at 3:30PM EDT by NWS Raleigh NC |
| Expires | 2026-06-27T15:30:00-04:00 |
| SenderName | NWS Raleigh NC |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.54bfac59b6077a1ab3da757cfc6a26cf453a8c4e.002.1","noaa_urn:oid:2.49.0.1.840.0.e56c0a3f87ab120a00ec822919e643d6ce0e9e7a.001.1","noaa_urn:oid:2.49.0.1.840.0.aca1d90fef84c0db5d6dfd5ccd4537bd4b7f3306.001.1","noaa_urn:oid:2.49.0.1.840.0.a50c4c938b41f52b77b35440e81558ac1880218c.001.1","noaa_urn:oid:2.49.0.1.840.0.b77a46396b0ca85ce80c021a5c7eae768d56c716.001.1","noaa_urn:oid:2.49.0.1.840.0.42a9e8b873433d3716426619dbd38b56e151207b.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.
Review the area, threshold and delivery channel in your account.
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