This alert expired on 27 June 2026 at 01:00 UTC. It is kept here as a record.
It is the 2nd strongest of the 312 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 40 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 26 at 8:51PM EDT until June 26 at 9:00PM EDT by NWS Louisville KY
An estimated 924,632 people live within 50 km of this point.
Nearby, since 15 March 2026
- March 16, 2026 · score 48 · 2.0 km
- June 18, 2026 · score 48 · 3.7 km
- May 16, 2026 · score 48 · 4.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 out of 100, at 78 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 48 / 100 |
| Our confidence | 78% |
| Coordinates | 38.3160, -85.6680 |
| Nearest City | Saint Matthews (7 km) |
| Population Exposed | 924.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-27T00:51:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.71458d3b43f14bea16d4fd3397a9bc2281267f08.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Clark, IN; Floyd, IN; Jefferson, KY; Oldham, KY |
| Headline | Severe Thunderstorm Warning issued June 26 at 8:51PM EDT until June 26 at 9:00PM EDT by NWS Louisville KY |
| Expires | 2026-06-26T21:00:00-04:00 |
| SenderName | NWS Louisville KY |
| HasExactCoords | true |
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 10 February 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 near Saint Matthews?
Calamity.live data shows a weather event with CalamityScore 48/100, near Saint Matthews (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.