South Cairo’s biggest natural hazard is inland flooding
Most of the natural-hazard damage FEMA expects in South Cairo comes from inland flooding, and overall the risk is low for a U.S. community.
What stands out about South Cairo’s weather risks
Read from FEMA’s records below. The page puts what stands out first.
Does South Cairo flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in South Cairo. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
South Cairo isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Greene County.How exposed is South Cairo?
FEMA expects yearly storm and flood damage to homes and buildings here to be higher than in 35% of U.S. communities, mostly from inland flooding.
Calmer than 844 of the 1,524 New York towns we cover.
South Cairo is smaller than a census tract, so it shares the figures of the tract around its center.
What South Cairo faces
Each hazard’s share of the damage FEMA expects here, and how it compares with the rest of the country.
Inland flooding
Hurricanes
Tornadoes
Federal disasters declared here
None of the disasters declared for Greene County shows FEMA aid or repair money reaching South Cairo itself in FEMA’s records.
Greene County has had 22 natural disasters declared since 1953, most often severe storms and winter storms.
Get ready for what South Cairo actually faces
A short kit for its top hazards, what to check before you buy, and where neighbors get alerts.
- 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.
- The season runs June through November and peaks from mid-August to mid-October.
- Bring in porch furniture and anything the wind can throw.
- Fill the gas tank and charge phones before the storm arrives.
- 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.
- 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.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
South Cairo and its neighbors
South Cairo has the lowest rating of the 3 towns around it. Tap a town to see its hazards.
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.
Most disasters here begin in August–October
The month each of Greene County’s 22 declared disasters began, since 1953.
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 South Cairo’s own flood-insurance community; household aid to the registrant’s city; repair grants to South Cairo.
- 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 South Cairo.
Your answer becomes a post in Town Square.
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.