Right now
The most recent data we hold from NOAA arrived 16 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
This alert expired on 29 June 2026 at 06:45 UTC. It is kept here as a record.
What the source measured
NOAA reported: Flood Warning issued June 28 at 9:32AM CDT until July 2 at 10:00AM CDT by NWS Lincoln IL
Urban PEI: 18,113 within a heuristic 50 km radius; not unique people.
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 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) | 34 / 100 |
| Legacy data-support index | 0.81/1 |
| Coordinates | 39.2200, -88.6976 |
| Nearest City | Mattoon (40 km) |
| Urban exposure index (PEI) | 18.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-28T14:32:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.6fb711b7baf4b98044f5d01b712f25e5 |
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: 2026-06-28T14:32:00.000Z.
First archived: 2026-06-28T14:40:24.825Z. 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 | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Lawrence, IL; Gibson, IN; Pike, IN; Hardin, KY; Nelson, KY and 16 more areas |
| Headline | Flood Warning issued June 28 at 9:32AM CDT until July 2 at 10:00AM CDT by NWS Lincoln IL |
| Expires | 2026-06-29T01:45:00-05:00 |
| SenderName | NWS Lincoln IL |
| HasExactCoords | true |
| MergedCount | 19 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.6fb711b7baf4b98044f5d01b712f25e560c70787.001.1","noaa_urn:oid:2.49.0.1.840.0.9b80b8b5ac3868bf5992a9d654c775b962b4217d.001.1","noaa_urn:oid:2.49.0.1.840.0.f608c5e58a1deff6e644a66d6a958819d0adc459.001.1","noaa_urn:oid:2.49.0.1.840.0.015f186e4e187ee6c9b68626cfff906fb299f46f.001.1","noaa_urn:oid:2.49.0.1.840.0.f4fd3d0707ae2989e4e1a51fb5ee3bc9783a77b3.001.1","noaa_urn:oid:2.49.0.1.840.0.2b10b7ab7633ea4de0987687aed75e531551d850.003.1","noaa_urn:oid:2.49.0.1.840.0.2b10b7ab7633ea4de0987687aed75e531551d850.001.1","noaa_urn:oid:2.49.0.1.840.0.2b10b7ab7633ea4de0987687aed75e531551d850.002.1","noaa_urn:oid:2.49.0.1.840.0.068d478ddbd0c3dce1873d17149d982849c347e4.001.1","noaa_urn:oid:2.49.0.1.840.0.2ddda8c1681f36acdae68ef795af4da8ac2ae13d.001.1","noaa_urn:oid:2.49.0.1.840.0.69a31adbf0b33a321647aeff53d815bed394dd9a.001.1","noaa_urn:oid:2.49.0.1.840.0.69a31adbf0b33a321647aeff53d815bed394dd9a.004.1","noaa_urn:oid:2.49.0.1.840.0.69a31adbf0b33a321647aeff53d815bed394dd9a.002.1","noaa_urn:oid:2.49.0.1.840.0.69a31adbf0b33a321647aeff53d815bed394dd9a.003.1","noaa_urn:oid:2.49.0.1.840.0.3d4b5282a2202bb6709597731914256aaccc9ebf.004.1","noaa_urn:oid:2.49.0.1.840.0.3d4b5282a2202bb6709597731914256aaccc9ebf.003.1","noaa_urn:oid:2.49.0.1.840.0.3d4b5282a2202bb6709597731914256aaccc9ebf.002.1","noaa_urn:oid:2.49.0.1.840.0.3d4b5282a2202bb6709597731914256aaccc9ebf.001.1","noaa_urn:oid:2.49.0.1.840.0.3cd1ed642a4bf782dfe4104e895ec0c8e74fd547.001.1"] |
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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