Sign inJoin
Natural hazards in Nelsonville · FEMA

Nelsonville is calmer than 87% of U.S. communities

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

13Very low riskLowerHigherExpected storm and flood damage, vs. U.S. communities
Overall risk
Very low
higher than 13% of U.S. places
Main hazard
Inland flooding
37% of expected damage
Flood claims
0
none on record
Disasters paid out here
0
of 10 declared for Portage County

What stands out about Nelsonville’s weather risks

Read from FEMA’s records below. The page puts what stands out first.

★ What stands out · Expected damage

How exposed is Nelsonville?

FEMA expects yearly storm and flood damage to homes and buildings here to be higher than in 13% of U.S. communities, mostly from inland flooding and cold waves.

Where Nelsonville sits
Nelsonville
Very lowLowModerateHighVery high

Calmer than 1,529 of the 1,849 Wisconsin towns we cover.

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

What drives the damage
Inland flooding37%Cold waves32%Tornadoes15%Hail6%Strong wind5%Everything else5%
By hazard

What Nelsonville faces

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

Inland flooding

37%of expected damage
Well below average · higher than 21% of U.S. places
Recorded about once every 2 years in the area

Cold waves

32%of expected damage
Below average · higher than 26% of U.S. places
Recorded about 8 times a year in the area

Tornadoes

15%of expected damage
Well above average · higher than 77% of U.S. places
Recorded about once every 23 years in the area

Hail

6%of expected damage
Well above average · higher than 86% of U.S. places
Recorded about 3 times a year in the area

Strong wind

5%of expected damage
Above average · higher than 74% of U.S. places
Recorded about 3 times a year in the area
Lower here
🧊 Ice storms❄️ Winter weather🌡️ Heat waves🔥 Wildfire🏚️ Earthquakes⛰️ Landslides⚡ Lightning
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 Nelsonville flood? No paid flood claims on record

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

of homes in flood zones are insured
of all homes are insured
No community discount

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

Insurance rates: Portage County.
Storms remembered

Federal disasters declared here

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

Disasters declared, by decade
Paid out in NelsonvillePortage County only

Portage County has had 10 natural disasters declared since 1953, most often severe storms and floods.

Be ready

Get ready for what Nelsonville actually faces

A short kit for its top hazards, 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 ↗
Cold snaps
  • Let faucets drip so pipes don’t freeze.
  • Know where your water shutoff is.
  • Never heat the house with the oven or a grill.
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.

Next door

Nelsonville and its neighbors

How storm and flood risk compares across the town line. Tap a town to see its hazards.

Very lowLowModerateHighVery high
TownRatingMostlyFlood claims
NelsonvilleVery lowinland flooding0
AmherstVery lowinland flooding0

Rating = expected yearly storm and flood damage as a share of what’s there, vs. U.S. communities. Flood claims = paid federal flood insurance claims on record.

Storm season

Most disasters here begin in April–June

The month each of Portage County’s 10 declared disasters began, since 1953.

J
F
M
2A
1M
3J
1J
1A
2S
O
N
D
Severe stormsFloodsTornadoesHurricanesDroughts
How to read this page

What these numbers can and can’t tell you

  • An average, not a forecast. FEMA’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 there, so a big city isn’t rated riskier just for having more buildings.
  • Money that reached town. Flood claims are matched to Nelsonville’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Village of Nelsonville.
  • It follows property value. FEMA’s model weighs damage to buildings, so a place that recently lost many homes can rate lower than it feels.

Storm stories

Memories, warnings and help from neighbors in Nelsonville.

Town Square →
Weigh in
Is Nelsonville ready for the next big storm?

Your answer becomes a post in Town Square.

Start the conversation

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. Preparedness tips: Ready.gov. An average of past damage, not a forecast.

Post to Nelsonville

We’ll email a one-tap link to publish your post. No password, and nothing is public until you click it.
Already a member? Sign in

Add to the handbook

Sign in to add to Nelsonville’s handbook. Every fact you add earns karma once neighbors confirm it.