Calhoun County IL Tornado Warnings — Live Alerts & History
Illinois · updates automatically
Active Tornado Warnings
No active tornado warnings for Calhoun 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 Calhoun County (Since 1950)
Tornadoes on Record
7
1950–present · NOAA/SPC
Violent (EF3+)
0
0.0% of total
Fatalities
0
24 injuries
Strongest Rating
F2
Fujita / Enhanced Fujita
Most Recent
December 31, 2010
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| April 27, 2026 | 11:41 PM UTC | 12:13 AM UTC |
| April 27, 2026 | 9:46 PM UTC | 10:30 PM UTC |
| April 27, 2026 | 8:19 PM UTC | 9:00 PM UTC |
| April 27, 2026 | 1:24 PM UTC | 2:15 PM UTC |
| April 18, 2026 | 2:50 AM UTC | 3:15 AM UTC |
| March 15, 2026 | 8:59 PM UTC | 9:32 PM UTC |
| December 18, 2025 | 4:12 PM UTC | 5:00 PM UTC |
Calhoun County Facts
- FIPS Code
- 17013
- NWS County Code (UGC)
- ILC013
More for Calhoun 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.