Brown County, SD — Threat Level Today
As of Jul 15, 11:24 AM ET, Brown County, South Dakota is at WATCH (25/100 on the GridWatch threat index). The primary driver is Thunderstorms expected Sunday.
Updated Jul 15, 11:24 AM ET · 14 federal data sources
25 /100
WATCH
Conditions worth monitoring.
- ▸ Thunderstorms expected Sunday
- ▸ 1 active NWS alert
- ▸ 0.2% of SD customers without power
Current Signals
| Signal | Status |
|---|---|
| WEATHER ALERTS | 1 active — Heat Advisory |
| ACTIVE WILDFIRES | None within 100 miles |
| RIVER FLOODING | All nearby gauges normal |
| AIR QUALITY | AQI 27 (Good) |
| 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 Brown County now.
Best Portable Power Stations for BlackoutsKeep Food Cold During a Power OutageGet Emergency Weather Alerts on Your Phone72-Hour Urban Blackout Kit
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