Scott County, MO Tornado Risk & Storm Shelter Cost
How likely is a tornado in Scott County, MO?
Since 1955, NOAA has logged 48 tornado tracks crossing Scott County - one about every 1.6 years, which lands it in our High band. Nationally, Scott County ranks at the 86th percentile for tornado frequency. Among 115 Missouri counties in this dataset, Scott County ranks 7 for how often a tornado touches down.
Scott County's EF4-5 history
Scott County's record has no EF4-5 tornado - its 48 tracks split 33 weak and 15 significant. That does not rule one out in the future, only that none has been recorded since 1950.
What a storm shelter costs near Scott County
For a Scott County homeowner, budget $2,890-$13,280 for a shelter or safe room ($7,645 typical) - this pass found no Missouri-specific rebate on top of FEMA's underlying 75% national cost-share program.
The outage nobody plans for
Power loss after a tornado outbreak in Missouri often reaches homes the storm itself never touched. A battery-backup unit covers the outage without the fuel and venting a generator needs.
Read this before you rely on it
This is a county-level figure, not a per-address probability. Scott County covers about 420 square miles, so a single touch here counts the same as a single touch in a county a fraction of that size. Pre-radar-era records (before the 1990s) are also documented by NOAA as undercounting weaker tornadoes in sparsely-instrumented areas. Scott County has about 37,957 residents.