Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
9 other detections within 20 km in the last 24 hours, the nearest 14 km from here.
This alert expired on 16 March 2026 at 08:45 UTC. It is kept here as a record.
No stronger detection stands among the 47 recorded within 20 km of this point since 16 March 2026 — 27 others scored the same. Another comparable one was recorded here earlier the same day. 21 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 16 at 4:25AM EDT until March 16 at 4:45AM EDT by NWS Morristown TN
An estimated 29,478 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 22, 2026 · score 34 · 13.2 km
- September 5, 2026 · score 28 · 16.2 km
- August 12, 2026 · score 34 · 20.7 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 88 % 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) | 34 / 100 |
| Our confidence | 88% |
| Coordinates | 36.4777, -83.3734 |
| Nearest City | Morristown (31 km) |
| Population Exposed | 29.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T08:25:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c6b58d8fabb9189ea2d1dd2a466fd17b |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Grainger, TN; Hancock, TN; Hawkins, TN; Lee, VA; Boyd, KY; Carter, KY; Greenup, KY; Lawrence, KY; Lawrence, OH; Cabell, WV; Wayne, WV; Blount, TN; Cocke, TN; Greene, TN; Hamblen, TN; Hawkins, TN; Jefferson, TN; Sevier, TN and 9 more areas |
| Headline | Severe Thunderstorm Warning issued March 16 at 4:25AM EDT until March 16 at 4:45AM EDT by NWS Morristown TN |
| Expires | 2026-03-16T04:45:00-04:00 |
| SenderName | NWS Morristown TN |
| HasExactCoords | true |
| MergedCount | 12 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c6b58d8fabb9189ea2d1dd2a466fd17b816fa902.002.1","noaa_urn:oid:2.49.0.1.840.0.b90e18a5ea76936caa2b398dbc4f6d8249d13379.001.1","noaa_urn:oid:2.49.0.1.840.0.025719bec05a4823d07f16dea5a1eb9091784fec.001.1","noaa_urn:oid:2.49.0.1.840.0.851d6b0630ebb7d4ee88c48dfcf5e3f82609a1b1.001.1","noaa_urn:oid:2.49.0.1.840.0.38cbd3155fd2f43bc7f53b823261baf71c0f222a.001.1","noaa_urn:oid:2.49.0.1.840.0.66c82e8aa1dfb2ce4e3bcb70429c01297954744f.001.1","noaa_urn:oid:2.49.0.1.840.0.33684d1f34b9bb09d7d6adb3574e3304042a2623.002.1","noaa_urn:oid:2.49.0.1.840.0.64570fbe61d86ce33293c413d7319c793470a726.002.1","noaa_urn:oid:2.49.0.1.840.0.0c01214ae62b68949fa2d44c7ba4463cbb4270c7.001.1","noaa_urn:oid:2.49.0.1.840.0.6d80012d33c6cc864de1e4cbc161410a20c3cef9.001.1","noaa_urn:oid:2.49.0.1.840.0.02269cbecd65137ae5d4b0bff1a6916b5a9a2fec.001.1","noaa_urn:oid:2.49.0.1.840.0.365de62037c8bebcc44aac2e2c4421b23b3a4eb6.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 1 NE Ewing |
| Spc County | Lee |
| Spc State | VA |
| Spc Comments | Trees down. (MRX) |
| Iem TypeSummary | D |
| Iem City | 1 NE Ewing |
| Iem County | Lee |
| Iem State | VA |
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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.