Natural hazards · Aniwa

Aniwa, WI natural hazards

Most of the natural-hazard damage FEMA expects in Aniwa comes from cold waves, and overall the risk is low for a U.S. community.

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

Expected damage

How exposed is Aniwa?

Low

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Aniwa to be higher than in 21% of U.S. communities, mostly from cold waves and inland flooding.

Cold waves44%Inland flooding34%Tornadoes10%Everything else12%

By hazard

What Aniwa faces

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

Cold waves

44% of expected damage

Well below average · higher than 21% of U.S. places

Recorded about 7 times a year in the area

Inland flooding

34% of expected damage

Below average · higher than 36% of U.S. places

Recorded about once every 4 years in the area

Tornadoes

10% of expected damage

Well above average · higher than 78% of U.S. places

Recorded about once every 16 years in the area

Lower here

HailIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslidesStrong windLightning

Not a risk here

Coastal floodingHurricanesDroughtAvalanchesTsunamisVolcanic 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 Aniwa flood?

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

of all homes
are insured

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

Insurance rates: Shawano County.

Disasters that hit Aniwa

Federal disasters declared here

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

Brought FEMA money into AniwaDeclared for Shawano County only

Shawano County has had 6 natural disasters declared since 1953, most often severe storms and floods.

Around Aniwa

Aniwa and the towns around it

Very lowLowModerateHighVery high

Plovermostly inland floodingLow

Hutchinsmostly cold wavesLow

Aniwamostly cold wavesLow

Birnamwoodmostly cold wavesLow

Rollingmostly cold wavesVery low

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. Aniwa is smaller than a census tract, so it shares the figures of the tract around its center.

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

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.