Natural hazards · Silverado

Silverado, CA natural hazards

Most of the natural-hazard damage FEMA expects in Silverado comes from wildfires, and overall the risk is very high for a U.S. community. Flood insurance has paid 44 claims here since 1978. 4 federal disasters brought FEMA money into town.

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

How exposed is Silverado?

100
Very high
vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Silverado to be higher than in 100% of U.S. communities, mostly from wildfires and inland flooding.

Wildfire50%Inland flooding36%Landslides9%Earthquakes6%
By hazard

What Silverado faces

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

Wildfire

50% of expected damage
Well above average · among the top 1% of U.S. places

Inland flooding

36% of expected damage
Well above average · among the top 1% of U.S. places
Recorded about 3 times a year in the area

Landslides

9% of expected damage
Well above average · among the top 1% of U.S. places

Earthquakes

6% of expected damage
Well above average · higher than 89% of U.S. places

Lower here

TornadoesHailWinter weatherHeat wavesStrong windLightningAvalanches

Not a risk here

Coastal floodingHurricanesIce stormsCold wavesDroughtTsunamisVolcanic 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 Silverado flood?

Every paid claim on a federal flood insurance policy in Silverado, from FEMA’s records.

44paid claims since 1978
$670Kpaid to owners
0homes flooded more than once
19782026

Biggest named events

  • Pineapple Express - Southern: 5 claims, $33K
  • Winter storm: 1 claim, $603
of homes in flood zones
are insured
of all homes
are insured
No community discount. Silverado isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Orange County.
Disasters that hit Silverado

4 federal disasters brought FEMA money here

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

Brought FEMA money into SilveradoDeclared for Orange County only
2017

Wildfires

3 households applied for aid
2008

Wildfires

1 household applied for aid
2007

Wildfires, Flooding, Mud Flows, and Debris Flows

293 households applied for aid $170K aid approved
2004

Severe Storms, Flooding, Debris Flows, and Mudslides

10 households applied for aid $37K aid approved
Orange County has had 36 natural disasters declared since 1953, most often fires and floods.
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. Silverado covers 1 census tract, combined by population.
Money that reached townFlood claims are matched to Silverado’s own flood-insurance community (here, the census tracts inside it); household aid to the registrant’s city; repair grants to Silverado. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

FEMA’s expected losses across Silverado total about $8.4M a year, counting buildings, people and crops.

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/19 · 2025-01-01