Phoenix is the hottest major city in the United States and faces compounding disaster risks from extreme heat and monsoon flash flooding. Summer temperatures regularly exceed 115°F and Phoenix holds the record for most consecutive days above 110°F. The monsoon season brings violent thunderstorms that cause flash flooding across the desert terrain with little warning. The Salt River and numerous desert washes can transform from dry sand to raging torrents within minutes.
// 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.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
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// Risk Intelligence
| Threat Score | 7 / 10 High |
| Primary Hazard | Extreme Heat / Flash Flooding |
| FEMA Flood Zone | Zone X (Heat Risk) |
| County FEMA Declarations | 38 |
| Last Major Event | Flash Flood (July 2021) |
// Emergency Information
| Emergency Phone | (602) 262-7811 |
| Evacuation Routes | I-10 East, I-17 North, I-10 West, US-60 East |
| Elevation | 1107 ft above sea level |
// County Risk Profile
// Other Cities in Maricopa County AZ
// Nearby Infrastructure Risks
Critical infrastructure facilities within or near this area that could affect civilian safety during emergencies, conflict, or infrastructure failures.
Infrastructure risk data is for emergency preparedness awareness. Facility locations are publicly known. Always follow official emergency guidance.