Right now
The most recent data we hold from NOAA arrived 51 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 18 June 2026 at 05:30 UTC. It is kept here as a record.
No stronger detection stands among the 25 recorded within 20 km of this point since 12 March 2026 — 6 others scored the same. The last comparable one was on 27 April 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 18 at 1:14AM EDT until June 18 at 1:30AM EDT by NWS Indianapolis IN
Urban PEI: 84,067 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- August 11, 2026 · score 34 · 12.8 km
- March 12, 2026 · score 39 · 15.6 km
- July 3, 2026 · score 32 · 18.6 km
How we know
12 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 39 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 39 / 100 |
| Legacy data-support index | 0.90/1 |
| Coordinates | 38.9253, -87.0012 |
| Nearest City | Bloomington (49 km) |
| Urban exposure index (PEI) | 84.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-18T05:14:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.eda52b63e7b8791ebabe7b51879a3b0a |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-18T05:14:00.000Z.
First archived: 2026-06-18T05:27:27.421Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Monroe, IN; Daviess, IN; Knox, IN |
| Headline | Severe Thunderstorm Warning issued June 18 at 1:14AM EDT until June 18 at 1:30AM EDT by NWS Indianapolis IN |
| Expires | 2026-06-18T01:30:00-04:00 |
| SenderName | NWS Indianapolis IN |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.eda52b63e7b8791ebabe7b51879a3b0ac124e776.002.1","noaa_urn:oid:2.49.0.1.840.0.3a64706207827377994866f494459d93a84f3812.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | Ellettsville |
| Spc County | Monroe |
| Spc State | IN |
| Spc Comments | Trees damage from thunderstorm winds. Time is estimated from radar. (IND) |
| Iem TypeSummary | D |
| Iem City | Gosport |
| Iem County | Owen |
| Iem State | IN |
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.
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