Grainger County TN Tornado Warnings — Live Alerts & History
Tennessee · updates automatically
Active Tornado Warnings
No active tornado warnings for Grainger 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 Grainger County (Since 1950)
Tornadoes on Record
4
1950–present · NOAA/SPC
Violent (EF3+)
0
0.0% of total
Fatalities
0
2 injuries
Strongest Rating
EF1
Fujita / Enhanced Fujita
Most Recent
February 7, 2025
Latest tornado on record
Recent Tornado Warning History
No recent tornado warnings on record for Grainger County.
Grainger County Facts
- FIPS Code
- 47057
- NWS County Code (UGC)
- TNC057
More for Grainger 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.