Natural hazards · Sherman

Sherman, WI natural hazards

Most of the natural-hazard damage FEMA expects in Sherman 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 Sherman?

Very low

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Sherman to be higher than in 8% of U.S. communities, mostly from inland flooding and cold waves.

Inland flooding49%Cold waves20%Tornadoes18%Hail7%Everything else7%

By hazard

What Sherman faces

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

Inland flooding

49% of expected damage

Well below average · higher than 16% of U.S. places

Recorded about once a year in the area

Cold waves

20% of expected damage

Below average · higher than 35% of U.S. places

Recorded about 6 times a year in the area

Tornadoes

18% of expected damage

Above average · higher than 69% of U.S. places

Recorded about once every 65 years in the area

Hail

7% of expected damage

Well above average · higher than 85% of U.S. places

Recorded about 2 times a year in the area

Lower here

HurricanesIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslidesStrong windLightning

Not a risk here

Coastal floodingDroughtAvalanchesTsunamisVolcanic 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 Sherman flood?

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

of homes in flood zones
are insured

of all homes
are insured

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

Insurance rates: Sheboygan County.

Disasters that hit Sherman

Federal disasters declared here

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

Brought FEMA money into ShermanDeclared for Sheboygan County only

Sheboygan County has had 9 natural disasters declared since 1953, most often severe storms and floods.

Around Sherman

Sherman and the towns around it

Very lowLowModerateHighVery high

Lyndonmostly inland floodingLow

Fredoniamostly inland floodingLow

Scottmostly inland floodingVery low

Hollandmostly inland floodingVery low

Shermanmostly inland floodingVery low

Random Lakemostly inland floodingVery low

Adellmostly inland floodingVery 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. Sherman covers 1 census tract, combined by population.

Money that reached townFlood claims are matched to Sherman’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Town of Sherman. 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 Sherman total about $1.2M 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.