Cass County IA Tornado Warnings — Live Alerts & History
Iowa · updates automatically
Active Tornado Warnings
No active tornado warnings for Cass 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 Cass County (Since 1950)
Tornadoes on Record
39
1950–present · NOAA/SPC
Violent (EF3+)
1
2.6% of total
Fatalities
0
10 injuries
Strongest Rating
F3
Fujita / Enhanced Fujita
Most Recent
June 29, 2024
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| June 11, 2026 | 11:15 AM UTC | 11:45 AM UTC |
| June 11, 2026 | 11:10 AM UTC | 11:45 AM UTC |
| June 6, 2026 | 4:11 AM UTC | 4:31 AM UTC |
| June 6, 2026 | 2:59 AM UTC | 3:45 AM UTC |
Cass County Facts
- FIPS Code
- 19029
- NWS County Code (UGC)
- IAC029
More for Cass 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.