Photo: Nyttend · Public domainOn FEMA’s figures, McArthur faces about as much hazard damage per building as the typical U.S. town, mostly from river and rain flooding
On FEMA’s National Risk Index, McArthur gets a B for hazard risk: lower expected damage per building than 59% of U.S. towns. Most of that expected damage is river and rain flooding (87%). FEMA’s files show no paid flood insurance claims here.
Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded
What McArthur faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Tornadoes
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
What’s behind McArthur’s grade
River and rain flooding is 87% of the building damage FEMA expects in McArthur, and McArthur’s rate of river and rain flooding damage is higher than 64% of U.S. census tracts. Next is tornadoes at 5% (higher than 56% of U.S. census tracts).
B lower expected damage per building than 59% of U.S. towns (21,298).
All of McArthur’s residents live in one census tract; the figures are that tract’s.
In dollars, FEMA expects about $494K a year in losses across McArthur: $426K to buildings, the rest to people and crops.
Does McArthur flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in McArthur. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
McArthur isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Vinton County.3 federal disasters brought FEMA money to McArthur
Disasters that paid out in McArthur itself (aid to households or repair grants to the Village of McArthur), newest first, with that year’s flood claims.
- 2012Severe Storms and Straight-line Winds$18K to the Village of McArthur for repairs
- 2003Tornadoes, Flooding, Severe Storms, and High Winds$3K to the Village of McArthur for repairs
- 2003Severe Winter Storm and Record/near Record Snow$9K to the Village of McArthur for repairs
Vinton County has had 12 natural disasters declared by the President since 1953, most often severe storms, then floods. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of McArthur after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the McArthur archive →Get ready for what McArthur faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Pick your spot now: the lowest floor, an inside room, no windows.
- A watch means be ready; a warning means take cover now.
- Keep shoes and a flashlight by the bed.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in McArthur
Is McArthur at risk for natural disasters?
On FEMA’s National Risk Index, McArthur has lower expected damage per building than 59% of U.S. towns: B for hazard risk. Most of the expected damage is river and rain flooding (87%) and tornadoes (5%). The figures are for the one census tract the town shares with its neighbors. This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is McArthur in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Vinton County, 0.1% of all homes carry federal flood insurance.
How much is flood insurance in McArthur?
FEMA’s Community Rating System list shows no discount for McArthur’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in McArthur?
By FEMA money that reached McArthur, Severe Storms and Straight-line Winds (2012): $18K to the Village of McArthur for repairs.
Is McArthur at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (87%), and McArthur’s rate for it is higher than 64% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in McArthur.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where McArthur’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.