Grant County, AR: Tornado Risk and Shelter Cost
Grant County's tornado history, by the numbers
NOAA's Storm Prediction Center has recorded 27 tornado tracks touching Grant County since 1950 - about one every 2.8 years on average. That puts it in our Elevated band nationally. Against the rest of the country, that is the 64th percentile for frequency. Within Arkansas alone, Grant County ranks 40 of 75 counties for tornado frequency.
Has Grant County ever had a violent tornado?
Nothing violent in Grant County's file: 27 tracks total, topping out at significant (EF2-3) strength on 8 of them, zero at EF4-5.
Paying for it, if Grant 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
Tornado outbreaks routinely knock out power across Arkansas for days, separately from any single house getting hit. A portable battery bank keeps a fridge, phone chargers and a radio running through that gap - cheaper and faster to set up than a generator.
County-level, not address-level
Treat this as a county-wide figure, not a prediction for one address. Grant County covers about 632 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. Grant County has about 18,546 residents.