Tornado Risk in Clay County, AR
Clay County's tornado history, by the numbers
24 tornado tracks have crossed Clay County since 1964 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. Within Arkansas alone, Clay County ranks 48 of 75 counties for tornado frequency.
The number that matters more than frequency
Yes. Clay County has recorded 1 EF4 or EF5 tornado - the strength FEMA's own safe-room guidance is built around, because a standard code-built house is not expected to survive those winds without a hardened room. A county can be lower-frequency overall and still carry this history.
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 Clay 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 Clay 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 Clay County's figure does not tell you
Clay County's figure is county-wide, not address-specific. Clay County covers about 639 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. Clay County has about 14,112 residents.