Natural hazards · Thompson

Thompson, OH natural hazards

Most of the natural-hazard damage FEMA expects in Thompson comes from inland flooding, 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 Thompson?

27
Low
vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Thompson to be higher than in 27% of U.S. communities, mostly from inland flooding.

Inland flooding61%Tornadoes10%Cold waves9%Hail7%Everything else14%
By hazard

What Thompson faces

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

Inland flooding

61% of expected damage
Below average · higher than 40% of U.S. places
Recorded about once a year in the area

Tornadoes

10% of expected damage
Above average · higher than 65% of U.S. places
Recorded about once every 19 years in the area

Cold waves

9% of expected damage
Above average · higher than 61% of U.S. places
Recorded about 4 times a year in the area

Hail

7% of expected damage
Well above average · higher than 87% of U.S. places
Recorded about 4 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 Thompson flood?

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

of homes in flood zones
are insured
of all homes
are insured
No community discount. Thompson isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Seneca County.
Disasters that hit Thompson

Federal disasters declared here

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

Brought FEMA money into ThompsonDeclared for Seneca County only
Seneca County has had 11 natural disasters declared since 1953, most often severe storms and winter storms.
Around Thompson

Thompson and the towns around it

Reed: Low, mostly inland floodingAdams: Moderate, mostly inland floodingYork: Low, mostly inland floodingScipio: Low, mostly inland floodingVenice: Low, mostly inland floodingGreen Springs: Moderate, mostly inland floodingPleasant: Moderate, mostly inland floodingGreen Creek: Moderate, mostly inland floodingBellevue: Low, mostly inland floodingClyde: Low, mostly inland floodingTownsend: Low, mostly inland floodingGroton: Moderate, mostly inland floodingThompson: Low, mostly inland flooding ThompsonReedAdamsYork
Very lowLowModerateHighVery high
Adamsmostly inland floodingModerate
Yorkmostly inland floodingLow
Thompsonmostly inland floodingLow
Reedmostly inland floodingLow
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. Thompson 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 Thompson’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Township of Thompson. 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.

The door’s open

Where to, neighbor?

You’re in Thompson, OHSeneca CountyView boundary

Nearby

All towns & citiesExplore the map
Loading boundary…

Thompson is your selected town. The feed includes posts assigned to this town, not a distance radius or ZIP code.

Neighborhoods narrow the feed further, while townwide announcements, events, and issues remain visible.

Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01