This alert expired on 12 June 2026 at 00:45 UTC. It is kept here as a record.
It is the strongest of the 36 detections recorded within 20 km of this point since 10 March 2026. The last comparable one was on 11 June 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued June 11 at 7:07PM CDT until June 11 at 7:45PM CDT by NWS Chicago IL
An estimated 517,648 people live within 50 km of this point.
Nearby, since 10 March 2026
- June 11, 2026 · score 67 · 8.3 km
- March 10, 2026 · score 67 · 9.4 km
- August 12, 2026 · score 52 · 16.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 72 out of 100, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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 | Critical |
| Calamity Score (ours) | 72 / 100 |
| Our confidence | 80% |
| Coordinates | 41.1524, -87.6880 |
| Nearest City | Bradley (14 km) |
| Population Exposed | 517.6K within 50 km |
| Impact Tier | catastrophic |
| Timestamp | 2026-06-12T00:07:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Tornado Warning_noaa_urn:oid:2.49.0.1.840.0.b89349762ecfbc7ab82ee7ce32985956 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Kankakee, IL; Newton, IN; Kankakee, IL |
| Headline | Tornado Warning issued June 11 at 7:07PM CDT until June 11 at 7:45PM CDT by NWS Chicago IL |
| Expires | 2026-06-11T19:45:00-05:00 |
| SenderName | NWS Chicago IL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.b89349762ecfbc7ab82ee7ce32985956290d5391.002.1","noaa_urn:oid:2.49.0.1.840.0.d31ce99f95a9ed26b869664a9057a0b6d8fd0489.002.1"] |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
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.
Want to know when something happens near Bradley?
Calamity.live data shows a weather event with CalamityScore 72/100, near Bradley (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.