Right now
The most recent data we hold from SPC arrived 16 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Reported by SPC 4 days ago.
What the source measured
SPC reported: Wind UNK kt near Bible Grove, Clay, IL. A few medium size tree branches blown down in Bible Grove. Reports of power outages from media in Bible Grove. (ILX)
How we know
2 recorded sources include SPC; independence is not established by this count.
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 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) | 16 / 100 |
| Legacy data-support index | 0.53/1 |
| Coordinates | 38.8700, -88.4500 |
| Nearest City | Mattoon (68 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-09-21T00:30:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
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: spc. Occurrence: 2026-09-21T00:30:00.000Z.
First archived: 2026-09-21T12:05:13.282Z. 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
| ReportType | wind |
| Speed | UNK |
| Location | Bible Grove |
| County | Clay |
| State | IL |
| Comments | A few medium size tree branches blown down in Bible Grove. Reports of power outages from media in Bible Grove. (ILX) |
| Iem TypeSummary | D |
| Iem City | Ramsey |
| Iem County | Fayette |
| Iem State | IL |
| Iem Wfo | LSX |
| Iem Remark | Power lines reported down in Ramsey. Time estimated by RADAR. |
| MergedSources | [{"id":"iem_D_38.870_-88.450_1789950600000","source":"iem","severity":"low","severityValue":25,"timestamp":1789950600000,"latitude":38.87,"longitude":-88.45},{"id":"iem_D_39.170_-88.300_1789944840000","source":"iem","severity":"low","severityValue":25,"timestamp":1789944840000,"latitude":39.17,"longitude":-88.3},{"id":"iem_C_38.940_-88.640_1789948980000","source":"iem","severity":"low","severityValue":25,"timestamp":1789948980000,"latitude":38.94,"longitude":-88.64},{"id":"iem_D_39.150_-89.110_1789946100000","source":"iem","severity":"low","severityValue":25,"timestamp":1789946100000,"latitude":39.15,"longitude":-89.11}] |
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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