Grant County SD in South Dakota faces tornado / blizzard risk across its 683 square mile area. Milbank on the Big Stone Lake serves this northeast South Dakota county near Minnesota. Grant 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 | 6 / 10 Moderate Risk |
| Primary Hazard | Tornado / Blizzard |
| Secondary Hazard | Red River Flooding |
| FEMA Flood Zone | Moderate |
| Federally Declared Disasters | 7 |
| Last Major Event | 2019 Tornado |
| Event Frequency | Annual |
// Emergency Operations
| Emergency Mgmt Phone | (605) 432-5651 |
| Emergency Shelters | 3 designated facilities |
| Evacuation Routes | State and US highways |
// County Profile
| County | Grant County SD |
| State | South Dakota (SD) |
| Population | 7 |
| Area | 683 sq miles |
| FEMA Region | Moderate |
// Major Cities
// Cities in This County
// Other South Dakota Counties
Hand County SD
Tornado / Blizzard
6/10
Moderate
Brule County SD
Tornado / Blizzard
6/10
Moderate
Lyman County SD
Tornado / Blizzard
6/10
Moderate
Day County SD
Blizzard / Flash Flooding
6/10
Moderate
Spink County SD
Blizzard / Flash Flooding
6/10
Moderate
Minnehaha County SD
Tornado / Severe Storm
6/10
Moderate