Palm Beach County, Florida
Natural disaster risk, federal disaster history and flood insurance facts.
Palm Beach County, Florida has a relatively high overall risk from natural hazards in FEMA's National Risk Index. Its risk score is in the top 1% of US counties. It ranks 3rd of 67 counties in Florida. The costliest hazards here are hurricanes, inland flooding and heat waves. FEMA estimates about $519 million a year in expected losses, or roughly $348 per resident. Since 1965 it has been included in 38 federal disaster or emergency declarations for natural events (24 major disasters). The most recent was in October 2024 (Hurricane Milton). About 1 in 8 homes here carry federal flood insurance (69,154 policies). Since 1978, federal flood insurance has paid about $72 million on 10,758 claims here.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Palm Beach County
- Know your evacuation zone and route before June 1.
- Ask about roof age, shutters and the separate wind or hurricane deductible on your home policy.
- Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
- Price a flood policy now. Most new federal policies take 30 days to start.
- Check that cooling works before summer.
- Know where the nearest cooling center is.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Hurricane | 99.9 | $287M | ||
| Inland flooding | 98.9 | $179M | ||
| Heat wave | 98.2 | $13M | ||
| Lightning | 99.8 | $9M | ||
| Tornado | 93.8 | $9M | ||
| Coastal flooding | 93.4 | $8M | ||
| Cold wave | 92.4 | $7M | ||
| Wildfire | 95.3 | $3M | ||
| Strong wind | 93.2 | $2M | ||
| Drought | 94.1 | $2M | ||
| Hail | 43.9 | $176K | ||
| Earthquake | 44.9 | $173K | ||
| Landslide | 77.5 | $10K |
Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is relatively moderate and community resilience is relatively low in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Palm Beach County. 2020s bar runs to November 2026.
By type
Most recent
Show all 38
Florida also had 39 statewide declarations that did not name single counties.
Storm history since 1952
Tornado risk by county ›The National Weather Service has logged 960 storm reports in Palm Beach County since 1952, with 22 deaths and 185 injuries and about $340 million in reported damage. The strongest on record here was an F3 tornado on October 19, 1958.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Oct 19, 1958 | F3 | – | 24 / 1 |
| Oct 9, 2024 | EF3 | Loxahatchee | 7 / 0 |
| Jan 13, 1979 | F2 | – | 0 / 0 |
| Aug 8, 1983 | F2 | – | 2 / 0 |
| Aug 19, 2008 | EF2 | Wellington | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Oct 15, 1999 | Flash Flood | East Portion | $125M |
| Oct 9, 2024 | Tornado | Loxahatchee | $81M |
| Aug 7, 2003 | Tornado | Palm Beach Gardens | $80M |
| Jul 21, 2007 | Lightning | Palm Beach | $15M |
| Aug 26, 2012 | Flash Flood | Boca Raton | $8M |
| Jan 2, 1999 | Tornado | Riviera Beach | $6M |
Source: NOAA Storm Events Database, county-based reports through Jul 12, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.
Hurricanes and tropical storms
Hurricane risk by county ›Since 1859, 38 hurricanes and 41 tropical storms have passed within 65 miles of the center of Palm Beach County, 30 of them since 1950. The strongest was an unnamed hurricane in 1928, with top winds near 145 mph about 54 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 16, 1928 | Unnamed | Category 4, 145 mph | 54 mi |
| Oct 18, 1950 | King | Category 4, 130 mph | 65 mi |
| Aug 26, 1949 | Unnamed | Category 4, 130 mph | 65 mi |
| Sep 22, 1948 | Unnamed | Category 4, 130 mph | 65 mi |
| Sep 17, 1947 | Unnamed | Category 4, 130 mph | 63 mi |
| Sep 18, 1926 | Unnamed | Category 4, 130 mph | 61 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Nov 10, 2022 | Nicole | Category 1, 75 mph | 60 mi |
| Aug 2, 2020 | Isaias | Tropical storm, 65 mph | 64 mi |
| Aug 19, 2008 | Fay | Tropical storm, 70 mph | 47 mi |
| Aug 30, 2006 | Ernesto | Tropical storm, 45 mph | 64 mi |
| Oct 24, 2005 | Wilma | Category 3, 115 mph | 46 mi |
| Oct 5, 2005 | Tammy | Tropical storm, 40 mph | 64 mi |
Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.
Flood insurance in Palm Beach County
Check your address flood zone ›National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.
Homes in Palm Beach County
Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 719,463 housing units.
Compare in Florida
All 67 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Miami-Dade County | Inland flooding | |
| Broward County | Inland flooding | |
| Palm Beach County | Hurricane | |
| Hillsborough County | Hurricane | |
| Orange County | Inland flooding | |
| Duval County | Inland flooding | |
| Pinellas County | Hurricane | |
| Lee County | Hurricane |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Broward County | 40 | |
| Martin County | 39 | |
| Okeechobee County | 33 | |
| Hendry County | 36 | |
| Glades County | 35 |
Common questions about Palm Beach County
What is the biggest natural hazard in Palm Beach County?
Hurricane has the highest expected yearly losses in Palm Beach County, about $287 million a year in FEMA's estimate. Inland flooding is second at $179 million.
How many federal disasters has Palm Beach County had?
Palm Beach County has been included in 38 federal disaster or emergency declarations for natural events since 1965, including 24 major disasters. The most recent was Hurricane Milton in October 2024.
Is Palm Beach County a high-risk place to live?
Its overall rating is Relatively High, 3rd highest of 67 in Florida. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.
Do I need flood insurance in Palm Beach County?
Standard home insurance does not cover flooding. About 1 in 8 homes in Palm Beach County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.
How many tornadoes has Palm Beach County had?
NOAA records list 198 tornadoes in Palm Beach County since 1950. The strongest was an F3 tornado on October 19, 1958. The weather service has also logged 173 hail reports and 102 floods here.
How many hurricanes have hit Palm Beach County?
NOAA's hurricane records show 38 hurricanes and 41 tropical storms passing within 65 miles of the center of Palm Beach County, including 13 major hurricanes (Category 3 or stronger). The strongest was an unnamed hurricane in 1928, with winds near 145 mph.
Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.