Mason City is the largest city in north-central Iowa with tornado exposure during spring storm season and significant blizzard risk in winter. The city sits in the transition zone between the northern Great Plains blizzard belt and the southern tornado corridor, experiencing genuine severe weather threats in multiple seasons. Lime and cement production facilities in the area add industrial context to the hazard profile.
// Preparedness Recommendations
- Identify an interior room or storm shelter.
- Monitor NOAA weather alerts continuously.
- Keep emergency kit accessible at all times.
- Prepare for sudden power outages.
// Recommended Supplies
Essential gear for power outages, severe weather, and emergency situations in your area.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
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// Risk Intelligence
| Threat Score | 5 / 10 Moderate |
| Primary Hazard | Tornado / Blizzard |
| FEMA Flood Zone | Moderate |
| County FEMA Declarations | 7 |
| Last Major Event | 2020 Derecho |
// Emergency Information
| Emergency Phone | 641-421-4232 |
| Evacuation Routes | State and US highways |
| Elevation | 1124 ft above sea level |
// County Risk Profile
Cerro Gordo County IA
Iowa · Tornado / Flash Flooding
View full county emergency preparedness profile →
6/10
Moderate Risk