01 / YEAR-BY-YEAR
EVENT FILE / 17199MINIMUM 5 REPORTS
WILLIAMSON · IL
Tornado history
NOAA records coded as Tornado in Williamson during the ten complete years from 2016 through 2025.
Reports11NOAA county-coded rows
Population context16.4per 100,000 residents · 2024 ACS denominator 66,876
Injuries7direct + indirect fields
Fatalities0direct + indirect fields
Not a probability
11 reports in ten years does not mean a 1.1-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.
03 / RECORDED CONSEQUENCES
Impact fields on these rows
Damage estimates are nominal values as filed by the reporting source and retained by NOAA.
Property damage$25.8Mnot inflation-adjusted
Crop damage$0not inflation-adjusted
First report year2,017within selected window
Latest report year2,025within selected window
04 / RECENT ROW SAMPLE
Latest records in this slice
Up to eight latest rows are shown for auditability. Open NOAA for complete narratives and revisions.
| Date | Event ID | Source | Magnitude / scale | Filed damage |
|---|---|---|---|---|
| 2025-05-16 | NOAA 1,274,298 | NWS Storm Survey | EF4 | $25.0M |
| 2024-05-08 | NOAA 1,182,976 | NWS Storm Survey | EF0 | $10K |
| 2024-05-08 | NOAA 1,182,954 | NWS Storm Survey | EF1 | $10K |
| 2024-04-02 | NOAA 1,174,122 | NWS Storm Survey | EF1 | $130K |
| 2024-04-02 | NOAA 1,173,290 | NWS Storm Survey | EF2 | $300K |
| 2018-06-28 | NOAA 757,697 | NWS Storm Survey | EF0 | $35K |
| 2018-04-03 | NOAA 743,572 | NWS Storm Survey | EF1 | $7K |
| 2018-04-03 | NOAA 742,314 | NWS Storm Survey | EF1 | $40K |