Moderate Risk Ohio  ·  Tornado / Flash Flooding

Clark County OH

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

5/ 10
Threat Score
Population
136
Area
400
sq miles
Primary Hazard
Tornado / Flash Flooding
FEMA Disasters
5
federally declared

Clark County anchored by Springfield in west-central Ohio was struck by a tornado during the Memorial Day 2019 outbreak that devastated the greater Dayton area. The Mad River creates flooding risk through Springfield. The county is adjacent to Montgomery County and Wright-Patterson AFB. Springfield serves as a regional hub for west-central Ohio. The county has experienced multiple tornado events in recent years.

// 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    Moderate Risk
Primary Hazard Tornado / Flash Flooding
Secondary Hazard Severe Storm
FEMA Flood Zone Moderate
Federally Declared Disasters 5
Last Major Event 2019 Tornado Outbreak
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (937) 328-2400
Emergency Shelters 6 designated facilities
Evacuation Routes I-70 US-40 OH-4 OH-54

// County Profile

County Clark County OH
State Ohio (OH)
Population 136
Area 400 sq miles
FEMA Region Moderate

// Major Cities

Springfield OH

// Cities in This County

// Other Ohio Counties