Morton County, ND Tornado Risk & Storm Shelter Cost
Morton County's tornado history, by the numbers
Since 1953, NOAA has logged 54 tornado tracks crossing Morton County - one about every 1.4 years, which lands it in our High band. Nationally, Morton County ranks at the 90th percentile for tornado frequency. Among 53 North Dakota counties in this dataset, Morton County ranks 8 for how often a tornado touches down.
Morton County's EF4-5 history
Morton County has 1 violent (EF4-5) tornado on record. FEMA centers its safe-room case on exactly this strength, not on how often a county gets touched - a hardened room is the difference between a code-built house surviving an EF4-5 or not.
What a storm shelter costs near Morton County
For a Morton County homeowner, budget $2,890-$13,280 for a shelter or safe room ($7,645 typical) - this pass found no North Dakota-specific rebate on top of FEMA's underlying 75% national cost-share program.
The outage nobody plans for
34,194 people live in Morton County, and a tornado outbreak's power loss usually reaches far more of North Dakota than the tracks themselves touch. A portable battery unit is the faster, no-fuel way to bridge that outage.
Read this before you rely on it
This is a county-level figure, not a per-address probability. Morton County covers about 1,926 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. Morton County has about 34,194 residents.