This alert expired on 18 June 2026 at 06:45 UTC. It is kept here as a record.
It is the 25th strongest of the 59 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 18 at 2:15AM EDT until June 18 at 2:45AM EDT by NWS Indianapolis IN
An estimated 15,451 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 29, 2026 · score 39 · 3.5 km
- May 24, 2026 · score 34 · 4.0 km
- May 28, 2026 · score 39 · 8.9 km
How we know
Confirmed by 6 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 91 % 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 | 91% |
| Coordinates | 38.7185, -86.7062 |
| Nearest City | Jasper (41 km) |
| Population Exposed | 15.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-18T06:15:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c325f6dc4f17935e244f726fcff665f031b77d4f.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Daviess, IN; Jackson, IN; Knox, IN; Lawrence, IN; Martin, IN |
| Headline | Severe Thunderstorm Warning issued June 18 at 2:15AM EDT until June 18 at 2:45AM EDT by NWS Indianapolis IN |
| Expires | 2026-06-18T02:45:00-04:00 |
| SenderName | NWS Indianapolis IN |
| HasExactCoords | true |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 2 NNE Freetown |
| Spc County | Jackson |
| Spc State | IN |
| Spc Comments | Damage occurred on W County Road 840 N and N County Road 425 W that includes structural and tree damage. A house was flipped over. Time is estimated from radar. (IND) |
| Iem TypeSummary | D |
| Iem City | 2 NNE Freetown |
| Iem County | Jackson |
| Iem State | IN |
| Iem Wfo | IND |
| Iem Remark | Damage occurred on W County Road 840 N and N County Road 425 W that includes structural and tree damage. A house was flipped over. Time is estimated from radar. |
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.