Lafayette County, WI Tornado Risk & Storm Shelter Cost
Lafayette County, WI: what NOAA's tornado record says
Since 1958, NOAA has logged 37 tornado tracks crossing Lafayette County - one about every 2.1 years, which lands it in our Elevated band. Nationally, Lafayette County ranks at the 77th percentile for tornado frequency. Among 72 Wisconsin counties in this dataset, Lafayette County ranks 14 for how often a tornado touches down.
Lafayette County's EF4-5 history
Lafayette County's record has no EF4-5 tornado - its 37 tracks split 27 weak and 10 significant. That does not rule one out in the future, only that none has been recorded since 1950.
What a storm shelter costs near Lafayette County
For a Lafayette County homeowner, budget $2,890-$13,280 for a shelter or safe room ($7,645 typical) - this pass found no Wisconsin-specific rebate on top of FEMA's underlying 75% national cost-share program.
The outage nobody plans for
The storm that misses Lafayette County outright can still take its power out - outbreak-scale outages across Wisconsin are common well beyond the tracked path. A battery-backup unit handles that without a generator's setup or fuel.
Read this before you rely on it
This is a county-level figure, not a per-address probability. Lafayette County covers about 634 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. Lafayette County has about 17,306 residents.