Natural hazards · Rock

Rock, KS natural hazards

Most of the natural-hazard damage FEMA expects in Rock comes from inland flooding, and overall the risk is moderate for a U.S. community. 3 federal disasters brought FEMA money into town.

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

Expected damage

How exposed is Rock?

Moderate

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Rock to be higher than in 58% of U.S. communities, mostly from inland flooding and tornadoes.

Inland flooding45%Tornadoes17%Strong wind12%Wildfire10%Hail7%Everything else9%

By hazard

What Rock faces

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

Inland flooding

45% of expected damage

Above average · higher than 54% of U.S. places

Recorded about once a year in the area

Tornadoes

17% of expected damage

Well above average · higher than 97% of U.S. places

Recorded about once every 4 years in the area

Strong wind

12% of expected damage

Well above average · higher than 95% of U.S. places

Recorded about 5 times a year in the area

Wildfire

10% of expected damage

Well above average · higher than 96% of U.S. places

Hail

7% of expected damage

Well above average · higher than 82% of U.S. places

Recorded about 8 times a year in the area

Lower here

Ice stormsWinter weatherCold wavesHeat wavesEarthquakesLandslidesLightningDrought

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 Rock flood?

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

Disasters that hit Rock

3 federal disasters brought FEMA money here

Disasters the President declared that paid out in Rock itself: aid to households, or repair grants to the Township of Rock.

Brought FEMA money into RockDeclared for Marshall County only

2015

Severe Storms, Tornadoes, Straight-Line Winds, and Flooding

$18K to the Township of Rock for repairs

2009

Severe Winter Storms and Snowstorm

$45K to the Township of Rock for repairs

2009

Severe Storms, Flooding, Straight-Line Winds, and Tornadoes

$2K to the Township of Rock for repairs

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

Around Rock

Rock and the towns around it

Very lowLowModerateHighVery high

Rockmostly inland floodingModerate

Centermostly inland floodingModerate

Vermillionmostly inland floodingModerate

Lincolnmostly inland floodingModerate

Guittardmostly inland floodingModerate

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. Rock 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 Rock’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Township of Rock. 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.