This alert expired on 16 June 2026 at 22:30 UTC. It is kept here as a record.
No stronger detection stands among the 24 recorded within 20 km of this point since 3 April 2026 — 12 others scored the same. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 16 at 5:57PM EDT until June 16 at 6:30PM EDT by NWS Indianapolis IN
An estimated 150,514 people live within 50 km of this point.
Nearby, since 3 April 2026
- June 10, 2026 · score 43 · 7.5 km
- July 27, 2026 · score 43 · 7.6 km
- August 13, 2026 · score 43 · 15.8 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 80 % 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) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 40.6062, -86.8328 |
| Nearest City | West Lafayette (21 km) |
| Population Exposed | 150.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-16T21:57:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.761c2134f80b6ed720f6bb09646f4c4d |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Fountain, IN; Parke, IN; Vermillion, IN; Tippecanoe, IN; Cass, IN; Miami, IN and 2 more areas |
| Headline | Severe Thunderstorm Warning issued June 16 at 5:57PM EDT until June 16 at 6:30PM EDT by NWS Indianapolis IN |
| Expires | 2026-06-16T18:30:00-04:00 |
| SenderName | NWS Indianapolis IN |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.761c2134f80b6ed720f6bb09646f4c4de3784dc7.001.1","noaa_urn:oid:2.49.0.1.840.0.b8653c636140035c962e55c7b58cec84ce58d51f.002.1","noaa_urn:oid:2.49.0.1.840.0.57d9879bcbe255b734cb6a60a29df3757f1ee95c.001.1","noaa_urn:oid:2.49.0.1.840.0.6d378ffe3d146335767eca45afe9d5856abe276b.002.1","noaa_urn:oid:2.49.0.1.840.0.3d1023c981e38ef2dfac8c1760aff483096a4f9d.001.1","noaa_urn:oid:2.49.0.1.840.0.ba0d7d4d5f9816a22c1ed5acf2957f94c41cb069.001.1"] |
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 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.
Calamity.live data shows a weather event with CalamityScore 43/100, near West Lafayette (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.