Boone County IA Tornado Warnings — Live Alerts & History
Iowa · updates automatically
Active Tornado Warnings
No active tornado warnings for Boone 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 Boone County (Since 1950)
Tornadoes on Record
49
1950–present · NOAA/SPC
Violent (EF3+)
3
6.1% of total
Fatalities
1
98 injuries
Strongest Rating
F5
Fujita / Enhanced Fujita
Most Recent
July 19, 2025
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| June 11, 2026 | 12:22 PM UTC | 12:45 PM UTC |
| April 24, 2026 | 12:15 AM UTC | 1:00 AM UTC |
| July 19, 2025 | 10:52 AM UTC | 11:15 AM UTC |
Boone County Facts
- FIPS Code
- 19015
- NWS County Code (UGC)
- IAC015
More for Boone 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.