Sioux County IA Tornado Warnings — Live Alerts & History
Iowa · updates automatically
Active Tornado Warnings
No active tornado warnings for Sioux 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 Sioux County (Since 1950)
Tornadoes on Record
47
1950–present · NOAA/SPC
Violent (EF3+)
2
4.3% of total
Fatalities
0
Direct deaths
Strongest Rating
F3
Fujita / Enhanced Fujita
Most Recent
May 31, 2024
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| July 29, 2025 | 2:34 AM UTC | 3:00 AM UTC |
Sioux County Facts
- FIPS Code
- 19167
- NWS County Code (UGC)
- IAC167
More for Sioux 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.