Twin Falls in south-central Idaho sits on the Snake River Plain and faces low to moderate disaster risk from flash flooding during desert thunderstorms and wildfire from surrounding rangeland. The Snake River Canyon below Shoshone Falls creates dramatic terrain with limited emergency access to canyon communities. The city serves as the regional hub for south-central Idaho emergency coordination.
// 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 | 4 / 10 Low |
| Primary Hazard | Flash Flooding / Wildfire |
| FEMA Flood Zone | Low |
| County FEMA Declarations | 5 |
| Last Major Event | 2021 Wildfire |
// Emergency Information
| Emergency Phone | (208) 736-2333 |
| Evacuation Routes | State and US highways |
| Elevation | 3745 ft above sea level |
// County Risk Profile
Twin Falls County ID
Idaho · Flash Flooding / Wildfire
View full county emergency preparedness profile →
4/10
Low Risk