Union County OH Tornado Warnings — Live Alerts & History
Ohio · updates automatically
Active Tornado Warnings
No active tornado warnings for Union 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 Union County (Since 1950)
Tornadoes on Record
11
1950–present · NOAA/SPC
Violent (EF3+)
0
0.0% of total
Fatalities
4
66 injuries
Strongest Rating
EF2
Fujita / Enhanced Fujita
Most Recent
December 29, 2024
Latest tornado on record
Recent Tornado Warning History
No recent tornado warnings on record for Union County.
Union County Facts
- FIPS Code
- 39159
- NWS County Code (UGC)
- OHC159
More for Union County
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.