Right now
The most recent data we hold from NOAA arrived 28 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 11 June 2026 at 23:00 UTC. It is kept here as a record.
It is one of only 4 we have recorded within 20 km of this point since 16 March 2026. The last comparable one was on 27 April 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 11 at 5:12PM CDT until June 11 at 6:00PM CDT by NWS Lincoln IL
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 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) | 16 / 100 |
| Legacy data-support index | 0.60/1 |
| Coordinates | 39.4672, -92.1396 |
| Nearest City | Columbia (60 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-11T22:12:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.5b8b99a056152189bfeca18f5149c69d |
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: 2026-06-11T22:12:00.000Z.
First archived: 2026-06-11T22:14:04.529Z. 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 | Fulton, IL; Knox, IL; Peoria, IL; La Salle, IL; Livingston, IL; Marshall, IL; Woodford, IL and 8 more areas |
| Headline | Severe Thunderstorm Warning issued June 11 at 5:12PM CDT until June 11 at 6:00PM CDT by NWS Lincoln IL |
| Expires | 2026-06-11T18:00:00-05:00 |
| SenderName | NWS Lincoln IL |
| HasExactCoords | true |
| MergedCount | 11 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5b8b99a056152189bfeca18f5149c69d7102bc6b.001.1","noaa_urn:oid:2.49.0.1.840.0.77caf2638f1738e99faca358c340ab13d26b1aa0.001.1","noaa_urn:oid:2.49.0.1.840.0.44e0085a3f563826fb3d66bad0355a7cb734e0d8.001.1","noaa_urn:oid:2.49.0.1.840.0.8e5de4b71a5130ae55f02574d05fe10f5d696109.001.1","noaa_urn:oid:2.49.0.1.840.0.675252a4d6063218aae07c867acd9fa19e197c86.001.1","noaa_urn:oid:2.49.0.1.840.0.049e1033521df1df4d4540f394d70d3af937996a.001.1","noaa_urn:oid:2.49.0.1.840.0.4c1963c78edce48396e59797e7ebef0682515a5a.002.1","noaa_urn:oid:2.49.0.1.840.0.85cdb92eedd0bbccfe42e719cf90e1106550c9da.001.1","noaa_urn:oid:2.49.0.1.840.0.c144c6eab6b5cfa252bb8d64f4406bdf2a42a4d6.001.1","noaa_urn:oid:2.49.0.1.840.0.43eb7b762706987e5394f6581378fbacb308f747.001.1","noaa_urn:oid:2.49.0.1.840.0.034f0b6eec4694c567032589824c2a60977c05eb.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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