Custer County, SD — Threat Level Today
As of Oct 14, 07:06 AM ET, Custer County, South Dakota is at NORMAL (0/100 on the GridWatch threat index). No significant threats are active in this area.
Updated Oct 14, 07:06 AM ET · 14 federal data sources
0 /100
NORMAL
No significant threats detected.
Current Signals
| Signal | Status |
|---|---|
| WEATHER ALERTS | No active NWS alerts |
| ACTIVE WILDFIRES | None within 100 miles |
| RIVER FLOODING | All nearby gauges normal |
| AIR QUALITY | No nearby monitor reporting |
| EARTHQUAKES (30D) | M3 strongest in region |
| POWER GRID | Central at 69.7% of 7-day peak · 0% of South Dakota customers out |
| FEMA DECLARATIONS (90D) | None in South Dakota |
Prepare for This
Free guides from Prepper.blog, matched to what’s active in Custer County now.
Monitor Custer County around the clock
GridWatch members get the live dashboard for their exact ZIP — hourly threat score, a daily AI intel brief for their region, local security news, readiness tracking, and the Scout AI analyst. $5/month or $49/year.
START MONITORING →