Right now
The most recent data we hold from NOAA arrived 2 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 May 2026 at 20:30 UTC. It is kept here as a record.
It is the 12th strongest of the 76 detections recorded within 20 km of this point since 11 March 2026. 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 May 16 at 4:23PM EDT until May 16 at 4:30PM EDT by NWS Louisville KY
An estimated 33,463 people live within 50 km of this point.
Nearby, since 11 March 2026
- August 12, 2026 · score 58 · 4.4 km
- June 27, 2026 · score 34 · 15.9 km
- March 12, 2026 · score 34 · 16.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 80 % 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 | 80% |
| Coordinates | 38.5818, -87.2360 |
| Nearest City | Vincennes (28 km) |
| Population Exposed | 33.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-16T20:23:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f4ecf5e908ef15f6fc2c7817fd94b5e0 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Crawford, IN; Orange, IN; Daviess, IN; Knox, IN; Knox, IN and 1 more areas |
| Headline | Severe Thunderstorm Warning issued May 16 at 4:23PM EDT until May 16 at 4:30PM EDT by NWS Louisville KY |
| Expires | 2026-05-16T16:30:00-04:00 |
| SenderName | NWS Louisville KY |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f4ecf5e908ef15f6fc2c7817fd94b5e05e5d30e7.002.1","noaa_urn:oid:2.49.0.1.840.0.f00c791d5fc321ed47f2021766fad8f1997f9e77.001.1","noaa_urn:oid:2.49.0.1.840.0.95a9f05f8c72aa17bb71b32f15d93fcd3ab910f6.001.1","noaa_urn:oid:2.49.0.1.840.0.3dd533a1452e8bff3146e9d6f05113cef62d2326.001.1"] |
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 near Vincennes?
Calamity.live data shows a weather event with CalamityScore 34/100, near Vincennes (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.