Tornado Risk in Lawrence County, AR
Lawrence County, AR: what NOAA's tornado record says
24 tornado tracks have crossed Lawrence County since 1952 by NOAA's count, roughly one every 3.2 years - the Moderate band on this site's scale. That is the 58th percentile nationally for tornado frequency. Among 75 Arkansas counties in this dataset, Lawrence County ranks 46 for how often a tornado touches down.
The number that matters more than frequency
No violent (EF4-5) tornado has been recorded in Lawrence County in NOAA's 76-year database. Of its 24 recorded tracks, 11 were weak (EF0-1) and 13 significant (EF2-3).
Shelter and safe-room economics
Arkansas does not currently have a confirmed state rebate layered on top of FEMA's 75% Hazard Mitigation cost-share, so a Lawrence County homeowner should expect the full national range: $2,890-$13,280, $7,645 typical.
Power after the storm, not just shelter during it
A direct hit is not required for Lawrence County to lose power - outbreak-wide outages across Arkansas regularly reach homes and businesses well outside the actual tracks. A battery bank covers that gap without a generator's fuel and venting needs.
What Lawrence County's figure does not tell you
Lawrence County's figure is county-wide, not address-specific. Lawrence County covers about 588 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. Lawrence County has about 16,305 residents.