McPherson County, SD — Threat Level Today
As of Jul 15, 11:25 AM ET, McPherson County, South Dakota is at WATCH (31/100 on the GridWatch threat index). The primary driver is Thunderstorms expected Saturday Night.
Updated Jul 15, 11:25 AM ET · 14 federal data sources
31 /100
WATCH
Conditions worth monitoring.
- ▸ Thunderstorms expected Saturday Night
- ▸ 1 active NWS alert
- ▸ Tractor 26 fire 84.8 mi away
Current Signals
| Signal | Status |
|---|---|
| WEATHER ALERTS | 1 active — Heat Advisory |
| ACTIVE WILDFIRES | Tractor 26 84.8 mi |
| RIVER FLOODING | All nearby gauges normal |
| AIR QUALITY | No nearby monitor reporting |
| EARTHQUAKES (30D) | None M2.5+ in region |
| POWER GRID | Central at 74.1% 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 McPherson 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 McPherson 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 →