Louisa County IA Tornado Warnings — Live Alerts & History
Iowa · updates automatically
Active Tornado Warnings
No active tornado warnings for Louisa 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 Louisa County (Since 1950)
Tornadoes on Record
10
1950–present · NOAA/SPC
Violent (EF3+)
1
10.0% of total
Fatalities
0
9 injuries
Strongest Rating
EF3
Fujita / Enhanced Fujita
Most Recent
March 7, 2017
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| April 17, 2026 | 10:46 PM UTC | 11:10 PM UTC |
| April 17, 2026 | 10:08 PM UTC | 11:00 PM UTC |
| April 16, 2026 | 1:02 AM UTC | 1:30 AM UTC |
| April 14, 2026 | 11:34 PM UTC | 12:16 AM UTC |
Louisa County Facts
- FIPS Code
- 19115
- NWS County Code (UGC)
- IAC115
More for Louisa 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.