Mercer County MO Tornado Warnings — Live Alerts & History
Missouri · updates automatically
Active Tornado Warnings
No active tornado warnings for Mercer 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 Mercer County (Since 1950)
Tornadoes on Record
13
1950–present · NOAA/SPC
Violent (EF3+)
1
7.7% of total
Fatalities
0
1 injuries
Strongest Rating
F4
Fujita / Enhanced Fujita
Most Recent
March 7, 2017
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| June 10, 2026 | 9:13 PM UTC | 9:48 PM UTC |
| June 10, 2026 | 8:39 PM UTC | 9:30 PM UTC |
Mercer County Facts
- FIPS Code
- 29129
- NWS County Code (UGC)
- MOC129
More for Mercer 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.