Macoupin County, IL: Tornado Risk and Shelter Cost
How likely is a tornado in Macoupin County, IL?
NOAA's Storm Prediction Center has recorded 49 tornado tracks touching Macoupin County since 1950 - about one every 1.6 years on average. That puts it in our High band nationally. Against the rest of the country, that is the 87th percentile for frequency. Among 102 Illinois counties in this dataset, Macoupin County ranks 21 for how often a tornado touches down.
Has Macoupin County ever had a violent tornado?
Nothing violent in Macoupin County's file: 49 tracks total, topping out at significant (EF2-3) strength on 10 of them, zero at EF4-5.
Paying for it, if Macoupin 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 Illinois 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 Illinois 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. Macoupin County covers about 863 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. Macoupin County has about 43,895 residents.