Low Risk Wisconsin  ·  Tornado / Flash Flooding

Kewaunee County WI

EMERGENCY PREPAREDNESS & DISASTER RISK PROFILE  ·  LAST UPDATED: Mar 2026

5/ 10
Threat Score
Population
20
Area
341
sq miles
Primary Hazard
Tornado / Flash Flooding
FEMA Disasters
6
federally declared

Kewaunee County WI in Wisconsin faces tornado / flash flooding risk across its 341 square mile area. Kewaunee on Lake Michigan serves this east Wisconsin county near the nuclear plant. Kewaunee serves as the county seat and regional emergency coordination hub.

// Preparedness Recommendations

  • Evacuation routes inland should be identified in advance.
  • Store at least 72 hours of food and water.
  • Elevate critical belongings above flood level.
  • Have backup power ready in case of grid failure.

// Recommended Supplies

Essential gear for power outages, severe weather, and emergency situations in your area.

// Risk Intelligence

Threat Score 5 / 10    Low Risk
Primary Hazard Tornado / Flash Flooding
Secondary Hazard Winter Storm
FEMA Flood Zone Low
Federally Declared Disasters 6
Last Major Event 2017 Lake Michigan Storm
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (920) 388-7136
Emergency Shelters 2 designated facilities
Evacuation Routes State and US highways

// County Profile

County Kewaunee County WI
State Wisconsin (WI)
Population 20
Area 341 sq miles
FEMA Region Low

// Major Cities

Kewaunee WI

// Cities in This County

// Other Wisconsin Counties

// Nearby Infrastructure Risks

Critical infrastructure facilities within or near this area that could affect civilian safety during emergencies, conflict, or infrastructure failures.

Kewaunee Nuclear Plant WI
Nuclear Power Plant  ·  Carlton, WI  ·  Dominion Energy  ·  10-mi risk zone
5/10 Moderate

Infrastructure risk data is for emergency preparedness awareness. Facility locations are publicly known. Always follow official emergency guidance.