Natural hazards · Nelson

Nelson, IL natural hazards

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

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

How exposed is Nelson?

49
Moderate
vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Nelson to be higher than in 49% of U.S. communities, mostly from inland flooding and drought.

Inland flooding54%Drought15%Tornadoes10%Strong wind8%Cold waves7%Everything else6%
By hazard

What Nelson faces

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

Inland flooding

54% of expected damage
Above average · higher than 60% of U.S. places
Recorded about once a year in the area

Drought

15% of expected damage
Recorded about 12 times a year in the area

Tornadoes

10% of expected damage
Well above average · higher than 89% of U.S. places
Recorded about once every 6 years in the area

Strong wind

8% of expected damage
Well above average · higher than 96% of U.S. places
Recorded about 6 times a year in the area

Cold waves

7% of expected damage
Well below average · higher than 17% of U.S. places
Recorded about 6 times a year in the area

Lower here

HurricanesHailIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslidesLightning

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 Nelson flood?

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

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

Federal disasters declared here

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