This alert expired on 22 July 2026 at 00:45 UTC. It is kept here as a record.
It is the 6th strongest of the 15 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 21 at 7:08PM CDT until July 21 at 7:45PM CDT by NWS Louisville KY
Nearby, since 12 March 2026
- March 12, 2026 · score 22 · 9.2 km
- July 22, 2026 · score 22 · 14.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100, at 60 % 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) | 16 / 100 |
| Our confidence | 60% |
| Coordinates | 36.6610, -85.8002 |
| Nearest City | Cookeville (62 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-22T00:08:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.166c53428658e6bd43cf592b193ed91e |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cumberland, KY; Monroe, KY; Clay, TN; Fentress, TN; Jackson, TN; Overton, TN; Pickett, TN; Allen, KY; Logan, KY; Simpson, KY; Warren, KY and 2 more areas |
| Headline | Severe Thunderstorm Warning issued July 21 at 7:08PM CDT until July 21 at 7:45PM CDT by NWS Louisville KY |
| Expires | 2026-07-21T19:45:00-05:00 |
| SenderName | NWS Louisville KY |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.166c53428658e6bd43cf592b193ed91e15a066c8.002.1","noaa_urn:oid:2.49.0.1.840.0.9aa5389db2f72f8703a137020c05dd015634bea8.001.1","noaa_urn:oid:2.49.0.1.840.0.04b44ef1cbd2fb905d3360d1d59e8651d1ac145c.001.1","noaa_urn:oid:2.49.0.1.840.0.63289c8fbc0e4a15ba7f596b322a9fad1aad83da.001.1","noaa_urn:oid:2.49.0.1.840.0.cd4a9df034021f601e835a37afd8cb417e290023.001.1"] |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.