Guest, Sign inJoin
Natural hazards in Riverside · FEMA

Riverside’s biggest natural hazard is inland flooding

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

52Moderate riskLowerHigherExpected storm and flood damage, vs. U.S. communities
Overall risk
Moderate
higher than 52% of U.S. places
Main hazard
Inland flooding
61% of expected damage
Flood claims
0
none on record
Expected yearly loss
$4.0M
buildings, people and crops

What stands out about Riverside’s weather risks

Read from FEMA’s records below. The page puts what stands out first.

★ What stands out · By hazard

What Riverside faces

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

Inland flooding

61%of expected damage
Above average · higher than 58% of U.S. places
Recorded about 4 times a year in the area

Hurricanes

19%of expected damage
Well above average · higher than 85% of U.S. places
Recorded about once every 7 years in the area

Coastal flooding

9%of expected damage
Well above average · higher than 98% of U.S. places
Lower here
🌪️ Tornadoes🧊 Hail🧊 Ice storms❄️ Winter weather🥶 Cold waves🌡️ Heat waves🔥 Wildfire🏚️ Earthquakes⛰️ Landslides💨 Strong wind⚡ Lightning
Not a risk here
DroughtAvalanchesTsunamisVolcanic activity
Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.
Expected damage

How exposed is Riverside?

FEMA expects yearly storm and flood damage to homes and buildings here to be higher than in 52% of U.S. communities, mostly from inland flooding and hurricanes.

Where Riverside sits
Riverside
Very lowLowModerateHighVery high

Calmer than 101 of the 177 Connecticut towns we cover.

Riverside covers 2 census tracts, combined by population.

What drives the damage
Inland flooding61%Hurricanes19%Coastal flooding9%Everything else10%
Flood insurance claims

Does Riverside flood? No paid flood claims on record

FEMA’s records show no paid flood insurance claims in Riverside. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.

of homes in flood zones are insured
of all homes are insured
No community discount

Riverside isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: the county.
Be ready

Get ready for what Riverside actually faces

A short kit for its top hazards, what to check before you buy, and where neighbors get alerts.

Coastal Flood WarningCoastal Flood Warning issued September 26 at 4:23PM EDT until September 27 at 6:00PM EDT by NWS Upton NY
Wind AdvisoryWind Advisory issued September 26 at 1:47PM EDT until September 27 at 12:00PM EDT by NWS Upton NY
When the river rises
  • 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.
More from Ready.gov ↗
Hurricane season
  • 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.
More from Ready.gov ↗
When the tide surges
  • Know your evacuation zone and the way off the coast.
  • Storm surge comes fast: leave when you’re told, not when the water arrives.
  • Move cars to high ground before king tides and nor’easters.
More from Ready.gov ↗
Before you buy or rent
  • 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.
When a storm is coming
Forecast and alertsWeather →911, the nearest ERSafety →

Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.

How to read this page

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 Riverside’s own flood-insurance community; household aid to the registrant’s city; repair grants to Riverside.
  • 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. Across Riverside, expected losses total about $4.0M a year, counting buildings, people and crops.

Storm stories

Memories, warnings and help from neighbors in Riverside.

Town Square →
Weigh in
Is Riverside ready for the next big storm?

Your answer becomes a post in Town Square.

Start the conversation

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. Weather alerts: National Weather Service. Preparedness tips: Ready.gov. An average of past damage, not a forecast.

Post to Riverside

We’ll email a one-tap link to publish your post. No password, and nothing is public until you click it.
Already a member? Sign in

Add to the handbook

Sign in to add to Riverside’s handbook. Every fact you add earns karma once neighbors confirm it.