Union County, SC — Threat Level Today
As of Jul 15, 10:26 AM ET, Union County, South Carolina is at NORMAL (18/100 on the GridWatch threat index). The primary driver is Thunderstorms expected Saturday.
Updated Jul 15, 10:26 AM ET · 14 federal data sources
18 /100
NORMAL
No significant threats detected.
- ▸ Thunderstorms expected Saturday
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) | M3.5 strongest in region |
| POWER GRID | Carolinas at 60.2% of 7-day peak · 0% of South Carolina customers out |
| FEMA DECLARATIONS (90D) | None in South Carolina |
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