On FEMA’s figures, Idalou faces more hazard damage per building than 71% of U.S. towns, led by river and rain flooding
On FEMA’s National Risk Index, Idalou gets a C for hazard risk: higher expected damage per building than 71% of U.S. towns. Most of that expected damage is river and rain flooding (41%), then hail (30%). 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 stands out about Idalou’s natural hazards
From FEMA’s model and FEMA’s records, below.
What Idalou 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
Hail
Strong wind
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 Idalou’s grade
River and rain flooding is 41% of the building damage FEMA expects in Idalou, and Idalou’s rate of river and rain flooding damage is lower than 62% of U.S. census tracts. Hail adds 30%, at a rate in the top 1% of U.S. census tracts.
C higher expected damage per building than 71% of U.S. towns (21,298).
Idalou’s residents live in 2 census tracts; FEMA’s figures are combined by where they live.
In dollars, FEMA expects about $1.2M a year in losses across Idalou: $551K to buildings, the rest to people and crops.
Does Idalou flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Idalou. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Idalou isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Lubbock County.The storms Idalou remembers
None of the 15 disasters declared for Lubbock County shows FEMA aid or repair money reaching Idalou itself in FEMA’s records, so these are its biggest flood-claim years.
Lubbock County has had 15 natural disasters declared by the President since 1953, most often severe storms, then hurricanes and tropical storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Get ready for what Idalou 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.
- Park in a garage or under cover when storms are forecast.
- Stay away from windows while it falls.
- Photograph roof and car damage for your insurer.
- Trim dead limbs over the house and driveway.
- Tie down trash cans and outdoor furniture.
- Stay clear of downed lines and call the utility.
- 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 Idalou
Is Idalou at risk for natural disasters?
On FEMA’s National Risk Index, Idalou has higher expected damage per building than 71% of U.S. towns: C for hazard risk. Most of the expected damage is river and rain flooding (41%) and hail (30%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Idalou 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 Lubbock County, 11% of homes in mapped flood zones carry federal flood insurance, and 0.8% of all homes do.
How much is flood insurance in Idalou?
FEMA’s Community Rating System list shows no discount for Idalou’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Idalou at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (41%), and Idalou’s rate for it is lower than 62% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Idalou.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Idalou’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.