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.
This alert expired on 23 June 2026 at 02:15 UTC. It is kept here as a record.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 22 at 9:26PM EDT until June 22 at 10:15PM EDT by NWS Wakefield VA
How we know
6 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 22 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) | 22 / 100 |
| Legacy data-support index | 0.69/1 |
| Coordinates | 37.6384, -76.2151 |
| Nearest City | Williamsburg (60 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Date | 2026-06-23 — time not reported by the source |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.35455284c87a5206c6b7c88204ac80c0 |
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: 2026-06-23 — time not reported.
First archived: 2026-06-23T01:27:13.151Z. 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 | Gloucester, VA; James City, VA; Mathews, VA; York, VA; City of Hampton, VA; City of Newport News, VA; City of Poquoson, VA; City of Williamsburg, VA; Sussex, DE; Charles City, VA; Chesterfield, VA; Dinwiddie, VA; Prince George, VA; Southampton, VA; Surry, VA; Sussex, VA; City of Colonial Heights, VA; City of Hopewell, VA; City of Petersburg, VA and 1 more areas |
| Headline | Severe Thunderstorm Warning issued June 22 at 9:26PM EDT until June 22 at 10:15PM EDT by NWS Wakefield VA |
| Expires | 2026-06-22T22:15:00-04:00 |
| SenderName | NWS Wakefield VA |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.35455284c87a5206c6b7c88204ac80c0bde71656.001.1","noaa_urn:oid:2.49.0.1.840.0.5ae49c86aae03caac6a2a14ef836dc8604fcca67.002.1","noaa_urn:oid:2.49.0.1.840.0.df2fa99b5ef4855ecf6e469638b061cfaa7d1f66.001.1","noaa_urn:oid:2.49.0.1.840.0.6db5e3f3471c23444f1a8c5b02e786c576ff43cd.001.1"] |
| Iem TypeSummary | D |
| Iem City | 2 NNW Dodlyt |
| Iem County | Northumberland |
| Iem State | VA |
| Iem Wfo | AKQ |
| Iem Remark | Emergency manager reported branches/limbs/trees down along Coan Stage area of Heathsville. |
| MergedSources | [{"id":"iem_M_38.150_-76.430_1782170700000","source":"iem","severity":"low","severityValue":25,"timestamp":1782170700000,"latitude":38.15,"longitude":-76.43},{"id":"iem_M_38.130_-76.530_1782171000000","source":"iem","severity":"low","severityValue":25,"timestamp":1782171000000,"latitude":38.13,"longitude":-76.53},{"id":"iem_M_38.040_-76.320_1782171840000","source":"iem","severity":"low","severityValue":25,"timestamp":1782171840000,"latitude":38.04,"longitude":-76.32},{"id":"iem_M_38.130_-76.530_1782170640000","source":"iem","severity":"low","severityValue":25,"timestamp":1782170640000,"latitude":38.13,"longitude":-76.53},{"id":"iem_D_37.920_-76.520_1782171660000","source":"iem","severity":"low","severityValue":25,"timestamp":1782171660000,"latitude":37.92,"longitude":-76.52}] |
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.
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