DisasterAWARE
7
Very High

flood Flood Risk in Raleigh, NC

Risk Level: Very High — Score 7/10

FEMA: 7Historical: 10

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Key Risk Factors

  • FEMA rates Raleigh's county as Relatively High risk
  • Estimated annual loss of $222M from this hazard type
  • Extensive history of significant events in this area
  • High recent activity — multiple events in the 12 months to Aug 9, 2026
  • Average annual frequency: 4.6 events per year

Peak season: March-September

Last significant event: Flood - Raleigh, NC Region, United States (2025-03-16) — 1,140,000 people exposed

Highest Risk Cities for Floods

1
New York, NY
FEMA: 9Historical: 10
2
Los Angeles, CA
FEMA: 9Historical: 10
3
Chicago, IL
FEMA: 9Historical: 10
4
Houston, TX
FEMA: 9Historical: 10
5
Phoenix, AZ
FEMA: 9Historical: 10
6
Philadelphia, PA
FEMA: 9Historical: 10
7
San Antonio, TX
FEMA: 9Historical: 10
8
San Diego, CA
FEMA: 9Historical: 10
9
Dallas, TX
FEMA: 9Historical: 10
10
San Jose, CA
FEMA: 9Historical: 10
Raleigh is not in the top 10 for flood risk among tracked cities.

How Raleigh Compares

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Notable Flood Events Near Raleigh

DisasterAWARE's historical archive records 5 notable flood events near Raleigh, ranked below by impact. The most impactful: Flood - Raleigh, NC Region, United States (July 2024) — 1,680,000 people exposed; $217,256M capital exposed.

Flood - Raleigh, NC Region, United States

July 25, 2024 — WARNING

1,680,000 people exposed; $217,256M capital exposed

Flood - Raleigh, NC Region, United States

July 25, 2024 — WARNING

1,200,000 people exposed; $150,361M capital exposed

Flood - Raleigh, NC Region, United States

March 16, 2025 — WARNING

1,140,000 people exposed; $144,064M capital exposed

Flood - Raleigh, NC Region, United States

March 16, 2025 — WARNING

1,140,000 people exposed; $144,064M capital exposed

Flood - Raleigh, NC Region, United States

August 14, 2021 — WARNING

Impact data not available

Flood Preparedness Tips

  • 1.Know if your property is in a flood zone — check FEMA maps
  • 2.Consider flood insurance even if not in a high-risk zone
  • 3.Never drive through flooded roadways — Turn Around, Don’t Drown
  • 4.Move valuables and important documents to upper floors
  • 5.Install sump pumps and check valves in plumbing

Related Pages

earthquake
Earthquake Risk in Raleigh
Score: 3/10
wildfire
Wildfire Risk in Raleigh
Score: 1/10
hurricane
Hurricane Risk in Raleigh
Score: 5/10
tornado
Tornado Risk in Raleigh
Score: 7/10
winter-storm
Winter Storm Risk in Raleigh
Score: 7/10
landslide
Landslide Risk in Raleigh
Score: 3/10
extreme-heat
Extreme Heat Risk in Raleigh
Score: 7/10
drought
Drought Risk in Raleigh
Score: 3/10
high-wind
High Wind Risk in Raleigh
Score: 3/10
tsunami
Tsunami Risk in Raleigh
Score: 0/10
flood
Flood Risk in Charlotte, NC
Score: 7/10
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Flood Risk in Virginia Beach, VA
Score: 1/10
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Flood Risk in Washington, DC
Score: 7/10

How this data is built

Raleigh, NC flood risk combines Historical Event Intelligence with authoritative hazard modeling from the Geospatial Intelligence Layers catalog. Live flood monitoring is available through the Event Intelligence API and the DisasterAWARE Platform.

The data behind this page

Every score and event here comes from DisasterAWARE's hazard database — available as downloadable historical datasets and a real-time API.

Historical flood event data for Raleigh, NC — free dataset samples →Real-time flood alerts by API →

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