Natural hazards · Post Falls

Post Falls, ID natural hazards

Most of the natural-hazard damage FEMA expects in Post Falls comes from inland flooding, and overall the risk is very low for a U.S. community.

FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarations

Expected damage

How exposed is Post Falls?

Very low

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Post Falls to be higher than in 7% of U.S. communities, mostly from inland flooding and cold waves.

Inland flooding56%Cold waves24%Heat waves7%Everything else12%

By hazard

What Post Falls faces

Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.

Inland flooding

56% of expected damage

Below average · higher than 27% of U.S. places

Recorded about once a year in the area

Cold waves

24% of expected damage

Well above average · higher than 76% of U.S. places

Recorded about once a year in the area

Heat waves

7% of expected damage

Above average · higher than 74% of U.S. places

Recorded about 4 times a year in the area

Lower here

TornadoesHailIce stormsWinter weatherWildfireEarthquakesLandslidesStrong windLightningDrought

Not a risk here

Coastal floodingHurricanesAvalanchesTsunamisVolcanic activity

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

Flood insurance claims

Does Post Falls flood?

FEMA's records show no paid flood insurance claims in Post Falls.

of homes in flood zones
are insured

of all homes
are insured

No community discount. Post Falls isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: Kootenai County.

Disasters that hit Post Falls

Federal disasters declared here

None of the disasters declared for Kootenai County shows FEMA aid or repair money reaching Post Falls itself in FEMA’s records.

Brought FEMA money into Post FallsDeclared for Kootenai County only

Kootenai County has had 16 natural disasters declared since 1953, most often severe storms and floods.

About these numbers

How to read this page

An average, not a forecastFEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.

Compared by rate“Higher than N%” compares yearly damage as a share of what’s here, so a big city isn’t rated riskier just for having more buildings. Post Falls covers 5 census tracts, combined by population.

Money that reached townFlood claims are matched to Post Falls’s own flood-insurance community; household aid to the registrant’s city; repair grants to the City of Post Falls. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

FEMA’s expected losses across Post Falls total about $5.3M a year, counting buildings, people and crops.

Sources: FEMA National Risk Index (December 2025); 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. Census tracts: U.S. Census Bureau.