Right now
The most recent data we hold from NOAA arrived 5 hours 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 12 June 2026 at 02:45 UTC. It is kept here as a record.
It is the 25th strongest of the 48 detections recorded within 20 km of this point since 26 March 2026. The last comparable one was on 7 June 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 11 at 10:00PM EDT until June 11 at 10:45PM EDT by NWS Northern Indiana
Urban PEI: 17,793 within a heuristic 50 km radius; not unique people.
Nearby, since 26 March 2026
- June 7, 2026 · score 34 · 8.1 km
- August 10, 2026 · score 39 · 13.8 km
- June 16, 2026 · score 34 · 15.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 28 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) | 28 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 41.0380, -86.5619 |
| Nearest City | Logansport (36 km) |
| Urban exposure index (PEI) | 17.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-12T02:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.463370e75d25952da71c62fbce8c2a08 |
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: 2026-06-12T02:00:00.000Z.
First archived: 2026-06-12T02:02:27.780Z. 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 | Elkhart, IN; St. Joseph, IN; Berrien, MI; Cass, MI; Eaton, MI; Ionia, MI; Clinton, MI; Ingham, MI and 11 more areas |
| Headline | Severe Thunderstorm Warning issued June 11 at 10:00PM EDT until June 11 at 10:45PM EDT by NWS Northern Indiana |
| Expires | 2026-06-11T22:45:00-04:00 |
| SenderName | NWS Northern Indiana |
| HasExactCoords | true |
| MergedCount | 14 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.463370e75d25952da71c62fbce8c2a08d4a32c01.001.1","noaa_urn:oid:2.49.0.1.840.0.a642c7a423084d23d6e8dc0eaa499f63b18bb002.001.1","noaa_urn:oid:2.49.0.1.840.0.11bafde20c1073f9fb00fc3fc2c7e889e4dec866.001.1","noaa_urn:oid:2.49.0.1.840.0.473fb0ce99af67fd04976e9002ba182a5e073183.002.1","noaa_urn:oid:2.49.0.1.840.0.f62a09addee712d45869ac360830782b75275e22.001.1","noaa_urn:oid:2.49.0.1.840.0.eb9e520e773589f7b5558fbe3685c8a46c31927e.001.1","noaa_urn:oid:2.49.0.1.840.0.cb8bf7de75db5f40b9e74c33f5d2c8380aa277e1.001.1","noaa_urn:oid:2.49.0.1.840.0.be8991b8213dda3550cb4d56b08ccd492d8cca16.001.1","noaa_urn:oid:2.49.0.1.840.0.e5d79695419d3f0374182c19432324d01f5f840b.001.1","noaa_urn:oid:2.49.0.1.840.0.f3d34f8dfcdcf9218cfabfa9ba803328d858595d.001.1","noaa_urn:oid:2.49.0.1.840.0.c0f87f3ac63a16885c7fbd7f9c3f93c7da5dd9fc.001.1","noaa_urn:oid:2.49.0.1.840.0.cc2fef84932a4ccd9b08bb1bc0e8a2dbe78af6db.001.1","noaa_urn:oid:2.49.0.1.840.0.f4cc10d9494acf242874c792691e025c0a1e6585.001.1","noaa_urn:oid:2.49.0.1.840.0.11ec081c9415513a2c812421cfed94abe3ff5ffe.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.
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