Preparedness guide
Wisconsin
Wisconsin's NOAA state climate summary identifies heavy precipitation and flooding, snowpack, melt, and runoff, large-lake water levels, drought and variable water availability as durable preparedness context. This statewide context does not estimate address-level exposure.
Durable risk context
- NOAA identifies heavy or extreme precipitation and flooding as relevant planning concerns in Wisconsin; the type and severity of risk vary by watershed and location.
- In parts of Wisconsin, snow accumulation, the share of precipitation falling as rain, and melt timing can affect runoff, water availability, and seasonal flooding.
- Large-lake levels and shoreline conditions can affect coastal flooding, erosion, and drainage in relevant parts of Wisconsin.
- NOAA also identifies drought or variable water availability in Wisconsin; dry conditions do not eliminate short-duration flood or water-intrusion hazards.
Prepare safely
- Know how to receive local warnings, where to find official flood-risk information, and which evacuation or shelter instructions apply to your location.
- Before seasonal melt or rain-on-snow conditions, keep drainage paths clear where safe and watch official runoff, roof, and river guidance.
- Keep important documents and essential supplies protected, and never walk or drive through floodwater.
- Treat intense rainfall and post-fire or very dry ground cautiously; follow local warnings rather than assuming water will soak in safely.
- After water enters a building, address electrical, structural, and contamination hazards before cleanup or documentation.
Sources
- Guidelines for Cleaning Safely After a Disaster — U.S. Centers for Disease Control and Prevention
- Flooded Homes Cleanup Guidance — U.S. Environmental Protection Agency
- Floods — Federal Emergency Management Agency
- Wisconsin State Climate Summary 2022 — NOAA National Centers for Environmental Information
External links are supplemental; the core safety boundaries are included on this page.