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Natural hazards · Dalzell

Dalzell, IL natural hazards

Most of the natural-hazard damage FEMA expects in Dalzell comes from inland flooding, and overall the risk is low for a U.S. community. 5 federal disasters brought FEMA money into town.

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

How exposed is Dalzell?

30
Low
vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Dalzell to be higher than in 30% of U.S. communities, mostly from inland flooding and tornadoes.

Inland flooding39%Tornadoes24%Cold waves16%Strong wind5%Everything else16%
By hazard

What Dalzell faces

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

Inland flooding

39% of expected damage
Below average · higher than 32% of U.S. places
Recorded about once a year in the area

Tornadoes

24% of expected damage
Well above average · higher than 92% of U.S. places
Recorded about once every 60 years in the area

Cold waves

16% of expected damage
Well below average · higher than 17% of U.S. places
Recorded about 5 times a year in the area

Strong wind

5% of expected damage
Well above average · higher than 91% of U.S. places
Recorded about 6 times a year in the area

Lower here

HurricanesHailIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslidesLightningDrought

Not a risk here

Coastal floodingAvalanchesTsunamisVolcanic 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 Dalzell flood?

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

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

5 federal disasters brought FEMA money here

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

Brought FEMA money into DalzellDeclared for Bureau County only
2013

Severe Storms, Straight-Line Winds, and Flooding

28 households applied for aid $43K aid approved $12K to the Village of Dalzell for repairs
2011

Severe Winter Storm and Snowstorm

$2K to the Village of Dalzell for repairs
2006

Snow

$2K to the Village of Dalzell for repairs
2000

Illinois Winter Snow Storms

$965 to the Village of Dalzell for repairs
1999

Il-Winter Storm 1/1/99

$2K to the Village of Dalzell for repairs
Bureau County has had 15 natural disasters declared since 1953, most often floods and winter storms.
Around Dalzell

Dalzell and the towns around it

Peru: Very low, mostly inland floodingLaSalle: Low, mostly cold wavesPeru: Low, mostly inland floodingLaSalle: Low, mostly inland floodingDimmick: Very low, mostly inland floodingDalzell: Low, mostly inland flooding DalzellPeru
Very lowLowModerateHighVery high
Dalzellmostly inland floodingLow
Perumostly 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. Dalzell 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 Dalzell’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Village of Dalzell. 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.

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01
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