Jefferson County, IA — Threat Level Today
As of Aug 29, 02:14 PM ET, Jefferson County, Iowa is at WATCH (20/100 on the GridWatch threat index). The primary driver is Thunderstorms expected Tonight.
Updated Aug 29, 02:14 PM ET · 14 federal data sources
20 /100
WATCH
Conditions worth monitoring.
- ▸ Thunderstorms expected Tonight
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) | M2.9 strongest in region |
| POWER GRID | Midwest at 76.2% of 7-day peak · 0% of Iowa customers out |
| FEMA DECLARATIONS (90D) | None in Iowa |
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