Pennington County, SD — Threat Level Today
As of Jul 15, 10:27 AM ET, Pennington County, South Dakota is at ELEVATED (47/100 on the GridWatch threat index). The primary driver is Thunderstorms expected Thursday.
Updated Jul 15, 10:27 AM ET · 14 federal data sources
47 /100
ELEVATED
Active threats affecting this area.
- ▸ Thunderstorms expected Thursday
- ▸ Pass fire 35.7 mi away
- ▸ 1 active NWS alert
Current Signals
| Signal | Status |
|---|---|
| WEATHER ALERTS | 1 active — Heat Advisory |
| ACTIVE WILDFIRES | Pass 35.7 mi · Lost Canyon 47.5 mi |
| RIVER FLOODING | All nearby gauges normal |
| AIR QUALITY | No nearby monitor reporting |
| EARTHQUAKES (30D) | M3.5 strongest in region |
| POWER GRID | Central at 70.1% of 7-day peak · 0.2% 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 Pennington County now.
DIY Air Purifier for Wildfire SmokeBest N95 Mask for Wildfire SmokeBest Portable Power Stations for BlackoutsKeep Food Cold During a Power Outage
Monitor Pennington 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 →