Tornado Risk in Marion County, TX
Marion County's tornado history, by the numbers
20 tornado tracks have crossed Marion County since 1961 by NOAA's count, roughly one every 3.8 years - the Moderate band on this site's scale. That is the 50th percentile nationally for tornado frequency. Among 254 Texas counties in this dataset, Marion County ranks 187 for how often a tornado touches down.
The number that matters more than frequency
No violent (EF4-5) tornado has been recorded in Marion County in NOAA's 76-year database. Of its 20 recorded tracks, 12 were weak (EF0-1) and 8 significant (EF2-3).
Shelter and safe-room economics
Texas does not currently have a confirmed state rebate layered on top of FEMA's 75% Hazard Mitigation cost-share, so a Marion County homeowner should expect the full national range: $2,890-$13,280, $7,645 typical.
Power after the storm, not just shelter during it
The storm that misses Marion County outright can still take its power out - outbreak-scale outages across Texas are common well beyond the tracked path. A battery-backup unit handles that without a generator's setup or fuel.
Wind damage may need its own endorsement
Texas is one of a handful of states where insurers can write wind/hail damage out of a standard homeowners policy - tornado damage may not be fully covered without a separate wind endorsement. Worth confirming directly on a Marion County policy rather than assuming it is included.
What Marion County's figure does not tell you
Marion County's figure is county-wide, not address-specific. Marion County covers about 381 square miles, so a single touch here counts the same as a single touch in a county a fraction of that size. NOAA also documents that older records undercount weaker tornadoes from before Doppler radar became standard. Marion County has about 9,704 residents.