Tornado History

Union Tornado History

This county-level tornado history page focuses on Union, Tennessee. The records below identify 2 tornadoes from 1977 through 2009, including a highest listed rating of F1 (Moderate damage). NOAA damage estimates in this group total at least $250K, with 0 deaths and 0 injuries recorded across the listed events.

Want to check tornado history for a specific address?Use the address lookup to see nearby historical tornado tracks, dates, ratings, and distance from the location.

Check any address
2recorded tornadoes
F1 (Moderate damage)highest rating
$250Kminimum property damage
May 8, 2009latest tornado
4.3 milongest listed path
440 ydwidest listed path

Historical Track Sketch

F1 October 1, 19771977EF0 May 8, 20092009© OpenStreetMap contributors

Rating Breakdown

  • F1 (Moderate damage)1
  • EF0 (Light damage)1

Most Active Years

  • 19771
  • 20091

Notable Tornado Records

The table highlights the strongest and most damaging records in this page's local dataset. Damage totals are NOAA-reported minimum estimates where available.

DateRatingAreaLengthWidthDeathsInjuriesMin. property damage
October 1, 1977F1Union, Tennessee4.3 mi440 yd00$250K
May 8, 2009EF0Union, Tennessee0.78 mi20 yd00N/A

Want to check a home, business, or exact property?Search any address to compare nearby historical tornado tracks against that specific location.

Check any address

Related Location Pages

Source And Limits

Data source: NOAA/NCEI. TornadoTrace summarizes historical records for screening and research. Coordinates, damage estimates, narratives, and event details can be approximate, incomplete, revised, or missing. Do not use this page as legal, insurance, engineering, real estate, emergency management, or safety advice.