Jefferson County, TN — Threat Level Today
As of Jul 15, 11:25 AM ET, Jefferson County, Tennessee is at WATCH (20/100 on the GridWatch threat index). The primary driver is Thunderstorms expected Thursday Night.
Updated Jul 15, 11:25 AM ET · 14 federal data sources
20 /100
WATCH
Conditions worth monitoring.
- ▸ Thunderstorms expected Thursday Night
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 | Tennessee at 66.8% of 7-day peak · 0% of Tennessee customers out |
| FEMA DECLARATIONS (90D) | None in Tennessee |
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