Right now
The most recent data we hold from NOAA arrived 18 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 17 March 2026 at 02:15 UTC. It is kept here as a record.
It is the 3rd strongest of the 87 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 16 at 9:37PM EDT until March 16 at 10:15PM EDT by NWS Wakefield VA
Nearby, since 17 March 2026
- June 13, 2026 · score 22 · 2.0 km
- July 6, 2026 · score 22 · 5.8 km
- August 2, 2026 · score 22 · 12.6 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 68 % 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) | 22 / 100 |
| Our confidence | 68% |
| Coordinates | 38.0938, -76.4218 |
| Nearest City | St. Charles (72 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-17T01:37:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.1bf145f6f723bede3772b73ec62e6a68 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bertie, NC; Camden, NC; Chowan, NC; Gates, NC; Hertford, NC; Pasquotank, NC; Perquimans, NC; Isle of Wight, VA; York, VA; City of Chesapeake, VA; City of Hampton, VA; City of Newport News, VA; City of Norfolk, VA; City of Poquoson, VA; City of Portsmouth, VA; City of Suffolk, VA; Essex, VA; Gloucester, VA; James City, VA; King and Queen, VA; Lancaster, VA; Mathews, VA; Middlesex, VA; Northumberland, VA; Richmond, VA; Westmoreland, VA; York, VA; City of Newport News, VA; Caroline, MD; Kent, MD; Queen Anne's, MD; Talbot, MD and 2 more areas |
| Headline | Severe Thunderstorm Warning issued March 16 at 9:37PM EDT until March 16 at 10:15PM EDT by NWS Wakefield VA |
| Expires | 2026-03-16T22:15:00-04:00 |
| SenderName | NWS Wakefield VA |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.1bf145f6f723bede3772b73ec62e6a685795fb73.002.1","noaa_urn:oid:2.49.0.1.840.0.ca686097769956bd948a7ffd40ae6eb781850187.002.1","noaa_urn:oid:2.49.0.1.840.0.8acf42f3c561725a6ed1b1e7ceabd8fdd4484fd8.001.1","noaa_urn:oid:2.49.0.1.840.0.7fc0d4f624cc0bc1a00ca3b9678939e46a18fb2c.001.1","noaa_urn:oid:2.49.0.1.840.0.503b301d015791513e96efa0e62605d194445796.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | King George |
| Spc County | King George |
| Spc State | VA |
| Spc Comments | VDOT reported two trees down near King George. (LWX) |
| Iem TypeSummary | M |
| Iem Magnitude | 47 |
| Iem Unit | MPH |
| Iem City | 2 S Deltaville |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.