Cass County, NE: Tornado Risk and Shelter Cost
Cass County, NE: what NOAA's tornado record says
NOAA's Storm Prediction Center has recorded 50 tornado tracks touching Cass County since 1952 - about one every 1.5 years on average. That puts it in our High band nationally. Against the rest of the country, that is the 88th percentile for frequency. Among 93 Nebraska counties in this dataset, Cass County ranks 20 for how often a tornado touches down.
Has Cass County ever had a violent tornado?
Yes, 1 time: Cass County has an EF4-5 tornado on record. Wherever that history exists, FEMA's safe-room case applies regardless of how often the county gets touched overall.
Paying for it, if Cass County's history says you should
Nationally, storm shelters and safe rooms run $2,890-$13,280. Because Cass County is in Nebraska, the Nebraska Emergency Management Agency's Residential Tornado Safe Room Program can cut that by 75%, to about $722.5-$3,320 net - check current funding status before counting on it.
The gap a shelter does not cover
The storm that misses Cass County outright can still take its power out - outbreak-scale outages across Nebraska are common well beyond the tracked path. A battery-backup unit handles that without a generator's setup or fuel.
County-level, not address-level
Treat this as a county-wide figure, not a prediction for one address. Cass County covers about 557 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. Cass County has about 27,492 residents.