Rolette County, ND: Tornado Risk and Shelter Cost
Rolette County's tornado history, by the numbers
NOAA's Storm Prediction Center has recorded 17 tornado tracks touching Rolette County since 1958 - about one every 4.5 years on average. That puts it in our Moderate band nationally. Against the rest of the country, that is the 44th percentile for frequency. North Dakota has 53 counties in this dataset; Rolette County ranks 43 of them by frequency.
Has Rolette County ever had a violent tornado?
Nothing violent in Rolette County's file: 17 tracks total, topping out at significant (EF2-3) strength on 3 of them, zero at EF4-5.
Paying for it, if Rolette 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 North Dakota 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
The storm that misses Rolette County outright can still take its power out - outbreak-scale outages across North Dakota 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. Rolette County covers about 903 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. Rolette County has about 11,692 residents.