Flood Risk in Milwaukee, WI
Risk Level: Very High — Score 7/10
Live Flood alert status near Milwaukee
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Live flood map around Milwaukee
Shows flood warnings and events that are active right now, refreshed through the day. When none are active, the map is empty by design.
Key Risk Factors
- FEMA rates Milwaukee's county as Relatively High risk
- Estimated annual loss of $101M 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: 2.1 events per year
Peak season: March-September
Last significant event: Flood - Milwaukee, WI Region, United States (2024-05-28) — 900,000 people exposed
Highest Risk Cities for Floods
How Milwaukee Compares
Notable Flood Events Near Milwaukee
DisasterAWARE's historical archive records 5 notable flood events near Milwaukee, ranked below by impact. The most impactful: Flood - Milwaukee, WI Region, United States (May 2024) — 900,000 people exposed; $152,041M capital exposed.
Flood - Milwaukee, WI Region, United States
May 28, 2024 — WARNING
900,000 people exposed; $152,041M capital exposed
Flood - Milwaukee, WI Region, United States
December 12, 2020 — WARNING
Impact data not available
Flood - Milwaukee, WI Region, United States
December 12, 2020 — WARNING
Impact data not available
Flood - Milwaukee, WI Region, United States
December 1, 2019 — WARNING
Impact data not available
Flood - Milwaukee, WI Region, United States
November 30, 2019 — 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
How this data is built
Milwaukee, WI 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.
Monitor Flood Risk in Real Time
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