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CHazard risk
Natural hazards in Nokomis · FEMA

FEMA puts Nokomis’s expected hazard damage per building above that of 72% of U.S. towns, mostly from river and rain flooding

On FEMA’s National Risk Index, Nokomis gets a C for hazard risk: higher expected damage per building than 72% of U.S. towns. Most of that expected damage is river and rain flooding (66%), then earthquakes (18%). 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

more than 72%of U.S. townsLess damageMoreExpected yearly damage per dollar of building, vs. the 21,298 U.S. towns we grade
By hazard

What Nokomis 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

66%of expected building damage
Above average · higher than 70% of U.S. census tracts
Recorded about once every 1 years in the area

Earthquakes

18%of expected building damage
Well above average · higher than 82% of U.S. census tracts

Tornadoes

9%of expected building damage
Well above average · higher than 84% of U.S. census tracts
Recorded about once every 11 years in the area
Smaller shares here
 Strong wind Hail Winter storms Ice storms Hurricanes Lightning Wildfire Cold waves Heat waves Landslides
FEMA models no building damage here
Coastal floodingAvalanchesTsunamisVolcanic activity
People, not buildings.Counting harm to people as well as buildings, FEMA’s model puts cold waves at 10% of Nokomis’ expected losses. Cold waves do little damage to buildings (0.0%), so they aren’t part of the grade.

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.

Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.
Hazard risk grade

What’s behind Nokomis’ grade

River and rain flooding is 66% of the building damage FEMA expects in Nokomis, and Nokomis’ rate of river and rain flooding damage is higher than 70% of U.S. census tracts. Strong wind adds 4%, at a rate in the top 8% of U.S. census tracts.

Where Nokomis sits
Nokomis
Least damageMiddleMost damage

C higher expected damage per building than 72% of U.S. towns (21,298).

All of Nokomis’ residents live in one census tract; the figures are that tract’s.

What drives the damage to buildings
River and rain flooding66%Earthquakes18%Tornadoes9%Everything else8%

In dollars, FEMA expects about $1.8M a year in losses across Nokomis: $1.2M to buildings, the rest to people and crops.

Shared tract.All of Nokomis’ 2,142 residents (2020 census) live in one census tract, which it shares with Audubon township (516 residents) and Coalton village (317 residents) and Ohlman village (109 residents) and Wenonah village (32 residents). FEMA publishes its model by tract, so the rate and the hazard mix are the tract’s, the same for all of them. The flood claims below are the town’s own.
A shared figure. The grade describes the whole tract, not each street in it, and FEMA’s model is an average year for today’s buildings, not a record: the claims below are the record.

How TownRatings grades hazard risk →

Flood insurance claims

Does Nokomis flood? No paid flood claims on record

FEMA’s records show no paid flood insurance claims in Nokomis. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.

of all homes are insured
No community discount

Nokomis isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: Montgomery County.
Disasters

1 federal disaster brought FEMA money to Nokomis

Disasters that paid out in Nokomis itself (aid to households or repair grants to the City of Nokomis), newest first, with that year’s flood claims.

  1. 2006Severe Winter Storm$30K to the City of Nokomis for repairs
Disasters declared, by decade
Paid out in NokomisMontgomery County only

Montgomery County has had 4 natural disasters declared by the President since 1953, most often severe storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.

Were you here?

Old photos of Nokomis after a storm or flood belong in the town’s history. Add one, or share what you remember below.

Add to the Nokomis archive →
Be ready

Get ready for what Nokomis faces

A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.

When the river rises
  • 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.
More from Ready.gov ↗
Earthquakes
  • Drop, cover and hold on.
  • Strap tall furniture and the water heater to the wall.
  • Know how to shut off the gas.
More from Ready.gov ↗
Tornado warnings
  • 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.
More from Ready.gov ↗
Before you buy or rent
  • 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.
When a storm is coming
Forecast and alertsWeather →911, the nearest ERSafety →

Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.

Questions about natural hazards in Nokomis

Is Nokomis at risk for natural disasters?

On FEMA’s National Risk Index, Nokomis has higher expected damage per building than 72% of U.S. towns: C for hazard risk. Most of the expected damage is river and rain flooding (66%) and earthquakes (18%). 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 Nokomis 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 Montgomery County, 0.0% of all homes carry federal flood insurance.

How much is flood insurance in Nokomis?

FEMA’s Community Rating System list shows no discount for Nokomis’ 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 Nokomis?

By FEMA money that reached Nokomis, Severe Winter Storm (2006): $30K to the City of Nokomis for repairs.

Is Nokomis at risk from river and rain flooding?

It is the largest share of the building damage FEMA expects here (66%), and Nokomis’ rate for it is higher than 70% of U.S. census tracts.

Storm stories

Memories, warnings and help from neighbors in Nokomis.

Town Square →
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Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Nokomis’ 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.