How Likely Is a Tornado in Webster County, MO?
Webster County, MO: what NOAA's tornado record says
Webster County has recorded 38 tornado touches in NOAA's 76-year database, a rate of roughly one every 2 years - our Elevated band. Put another way: Webster County sees more tornado activity than 79% of US counties. Missouri has 115 counties in this dataset; Webster County ranks 18 of them by frequency.
Beyond the frequency band: violent history
30 weak and 8 significant tornadoes make up Webster County's 38-track record - none violent. NOAA has never logged an EF4 or EF5 crossing this county.
The dollar figure Webster County's rating leads to
Cost nationally: $2,890-$13,280, about $7,645 typical. Missouri has no state rebate program confirmed here; FEMA's underlying 75% cost-share exists nationwide, but applying through a state program is what usually makes it real, and none was found for Missouri this pass.
What a direct hit isn't required for
Tornado outbreaks routinely knock out power across Missouri 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.
What this number is, and is not
One caveat before relying on Webster County's number: it is county-wide, and it covers about 593 square miles, so a single touch counts the same as one in a county a fraction of that size. Weaker pre-1990s tornadoes are also documented as undercounted in NOAA's own record. Webster County has about 42,041 residents.