St. Louis County, MO — Threat Level Today
As of Aug 29, 02:45 PM ET, St. Louis County, Missouri is at WATCH (20/100 on the GridWatch threat index). The primary driver is Thunderstorms expected Thursday Night.
Updated Aug 29, 02:45 PM 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 | IDNR - Zoeller Farm RX (prescribed) 19 mi |
| RIVER FLOODING | All nearby gauges normal |
| AIR QUALITY | No nearby monitor reporting |
| EARTHQUAKES (30D) | M3.4 strongest in region |
| POWER GRID | Midwest at 77.7% of 7-day peak · 0% of Missouri customers out |
| FEMA DECLARATIONS (90D) | None in Missouri |
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