Ouachita County, AR: Tornado Risk and Shelter Cost
How likely is a tornado in Ouachita County, AR?
NOAA's Storm Prediction Center has recorded 22 tornado tracks touching Ouachita County since 1957 - about one every 3.5 years on average. That puts it in our Moderate band nationally. Against the rest of the country, that is the 54th percentile for frequency. Within Arkansas alone, Ouachita County ranks 53 of 75 counties for tornado frequency.
Has Ouachita County ever had a violent tornado?
Yes, 1 time: Ouachita County has an EF4-5 tornado on record. Wherever that history exists, FEMA's safe-room case applies regardless of how often the county gets touched overall.
Paying for it, if Ouachita County's history says you should
A storm shelter or in-residence safe room typically runs $2,890-$13,280 nationally, around $7,645 for a common single-family installation. No state-administered rebate program specific to Arkansas was confirmed for this site - FEMA's own Hazard Mitigation Assistance grants fund 75% of an approved safe room nationwide, but only some states currently run a homeowner-facing application on top of that.
The gap a shelter does not cover
21,684 people live in Ouachita County, and a tornado outbreak's power loss usually reaches far more of Arkansas than the tracks themselves touch. A portable battery unit is the faster, no-fuel way to bridge that outage.
County-level, not address-level
Treat this as a county-wide figure, not a prediction for one address. Ouachita County covers about 733 square miles, so a single touch here counts the same as a single touch in a county a fraction of that size. And records from before the 1990s, NOAA notes, undercount weaker tornadoes in areas with less storm-spotting coverage at the time. Ouachita County has about 21,684 residents.