Hamilton County IL Tornado Warnings — Live Alerts & History
Illinois · updates automatically
Active Tornado Warnings
No active tornado warnings for Hamilton County right now
This page updates automatically — new NWS tornado warnings for the county appear here within about a minute of issuance.
Tornado History for Hamilton County (Since 1950)
Tornadoes on Record
8
1950–present · NOAA/SPC
Violent (EF3+)
2
25.0% of total
Fatalities
0
15 injuries
Strongest Rating
F3
Fujita / Enhanced Fujita
Most Recent
June 19, 2015
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| June 22, 2026 | 1:12 AM UTC | 2:00 AM UTC |
| June 22, 2026 | 12:41 AM UTC | 1:30 AM UTC |
Hamilton County Facts
- FIPS Code
- 17065
- NWS County Code (UGC)
- ILC065
More for Hamilton County
Recent warning events
Active warnings come from the National Weather Service and refresh on
this page about once a minute. Tornado climatology is computed from the
NOAA/SPC storm events archive (1950–present). VORTEX is not a substitute
for official NWS warnings or a NOAA Weather Radio.