Right now
The most recent data we hold from NOAA arrived 5 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 16 March 2026 at 10:30 UTC. It is kept here as a record.
No stronger detection stands among the 25 recorded within 20 km of this point since 16 March 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 16 at 5:41AM EDT until March 16 at 6:30AM EDT by NWS Charleston WV
An estimated 110,150 people live within 50 km of this point.
Nearby, since 16 March 2026
- March 16, 2026 · score 43 · 13.6 km
- August 13, 2026 · score 39 · 21.7 km
- May 28, 2026 · score 39 · 22.0 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, at 78 % 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) | 43 / 100 |
| Our confidence | 78% |
| Coordinates | 35.8665, -82.9299 |
| Nearest City | Greeneville (34 km) |
| Population Exposed | 110.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T09:41:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.0d25f4944b9945f3e23c67efed9d661c |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Boone, WV; Fayette, WV; Kanawha, WV; Logan, WV; Mingo, WV; Raleigh, WV; Wyoming, WV; Buchanan, VA; Dickenson, VA; Cocke, TN; Greene, TN; Hawkins, TN; Jefferson, TN; Sevier, TN and 14 more areas |
| Headline | Severe Thunderstorm Warning issued March 16 at 5:41AM EDT until March 16 at 6:30AM EDT by NWS Charleston WV |
| Expires | 2026-03-16T06:30:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 18 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.0d25f4944b9945f3e23c67efed9d661c62e3f117.001.1","noaa_urn:oid:2.49.0.1.840.0.0f9d8df44c0cba0356139591cf0794ec897b79ae.001.1","noaa_urn:oid:2.49.0.1.840.0.0466d87699cbf835e3b7e803ce3ab538b8fb6979.002.1","noaa_urn:oid:2.49.0.1.840.0.f66cf4b076d591a4b1fe70dafefb71adfd23e56a.001.1","noaa_urn:oid:2.49.0.1.840.0.92e80684e44b7c590827003c02374c9814973439.001.1","noaa_urn:oid:2.49.0.1.840.0.d978a05a02d37a8f9f125723910c7c98dc475ad9.001.1","noaa_urn:oid:2.49.0.1.840.0.c26f7f69ad5eca61d278d90cb4dca45bdded0441.001.1","noaa_urn:oid:2.49.0.1.840.0.2fa44e00db8fc7008e53ee6ba2c59a3908de2214.001.1","noaa_urn:oid:2.49.0.1.840.0.9e6462efeca968e8c5365eedcfb728a281f6f356.002.1","noaa_urn:oid:2.49.0.1.840.0.19f48c9e92bb7284a74223d941283122fbe51571.001.1","noaa_urn:oid:2.49.0.1.840.0.3ae0d7907de8708d87952d73b33055d4a53e3c90.001.1","noaa_urn:oid:2.49.0.1.840.0.6bdb370367e34e1f570eb34a6cbb41d5d018402e.002.1","noaa_urn:oid:2.49.0.1.840.0.059ccbf40daf9f6f6e8f3fe3e47df5461d5d93ad.001.1","noaa_urn:oid:2.49.0.1.840.0.564e0918dcd2ecd9f6fb411d03d61a1145294ec0.002.1","noaa_urn:oid:2.49.0.1.840.0.277abc4e147027a76369182c91a995dd7f78344c.001.1","noaa_urn:oid:2.49.0.1.840.0.3e0e7b1476f94dc3fdb3e97f3626073d41425eef.002.1","noaa_urn:oid:2.49.0.1.840.0.079f06cbfda5a6e1c48edd8abcd2debf32deca69.001.1","noaa_urn:oid:2.49.0.1.840.0.1cd522bdc2cf0fa8728b31bc70b4beda69e46bdb.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.
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Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.