Custer County MT in Montana faces tornado / blizzard risk across its 3,783 square mile area. Miles City on the Yellowstone serves this southeast Montana county near the Dakotas. Custer serves as the county seat and regional emergency coordination hub.
// 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 Low Risk |
| Primary Hazard | Tornado / Blizzard |
| Secondary Hazard | Flash Flooding |
| FEMA Flood Zone | Low |
| Federally Declared Disasters | 6 |
| Last Major Event | 2021 Wildfire |
| Event Frequency | Annual |
// Emergency Operations
| Emergency Mgmt Phone | (406) 874-3311 |
| Emergency Shelters | 2 designated facilities |
| Evacuation Routes | State and US highways |
// County Profile
| County | Custer County MT |
| State | Montana (MT) |
| Population | 11 |
| Area | 3,783 sq miles |
| FEMA Region | Low |
// Major Cities
// Cities in This County
// Other Montana Counties
Missoula County MT
Wildfire / Flash Flooding
6/10
Moderate
Musselshell County MT
Tornado / Blizzard
5/10
Low
Chouteau County MT
Blizzard / Flash Flooding
5/10
Low
Rosebud County MT
Tornado / Blizzard
5/10
Low
Jefferson County MT
Wildfire / Flash Flooding
5/10
Low
Wibaux County MT
Tornado / Blizzard
5/10
Low