Right now
The most recent data we hold from NOAA arrived 65 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 25 September 2026 at 15:30 UTC. It is kept here as a record.
No stronger detection stands among the 52 recorded within 20 km of this point since 26 March 2026 — 37 others scored the same. Another comparable one was recorded here earlier the same day. 48 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued September 24 at 11:27AM EDT until September 25 at 2:00PM EDT by NWS Northern Indiana
Urban PEI: 293,130 within a heuristic 50 km radius; not unique people.
Nearby, since 26 March 2026
- September 20, 2026 · score 37 · 4.6 km
- September 19, 2026 · score 37 · 4.6 km
- August 11, 2026 · 8.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 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 v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 37 / 100 |
| Legacy data-support index | 0.79/1 |
| Coordinates | 40.7810, -85.0300 |
| Nearest City | New Haven (32 km) |
| Urban exposure index (PEI) | 293.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-24T15:27:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.4061ddb21020f04760afb57ed1a5c8dd1bc48026.002.1 |
Physical priority index · v5. 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: 2026-09-24T15:27:00.000Z.
First archived: 2026-09-24T15:29:15.895Z. Material modification: 2026-09-25T01:37:51.444Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-25T01:37:51.444Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-25T01:27:20.883Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-25T01:06:18.190Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-25T00:50:15.304Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-25T00:44:58.918Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-25T00:02:52.030Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T23:52:12.331Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T23:25:25.743Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T23:14:42.129Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T23:03:59.739Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T22:53:07.707Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T22:42:23.631Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T22:31:40.972Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T22:15:31.338Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T22:04:46.731Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T21:48:41.383Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T21:37:59.618Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T21:32:37.733Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T21:16:33.837Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-24T20:38:56.516Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Adams, IN; Allen, IN; Van Wert, OH; Adams, IN; Wells, IN |
| Headline | Flood Warning issued September 24 at 11:27AM EDT until September 25 at 2:00PM EDT by NWS Northern Indiana |
| Expires | 2026-09-25T11:30:00-04:00 |
| SenderName | NWS Northern Indiana |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.4061ddb21020f04760afb57ed1a5c8dd1bc48026.002.1","noaa_urn:oid:2.49.0.1.840.0.4061ddb21020f04760afb57ed1a5c8dd1bc48026.003.1"] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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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