Flash Flood — Storey, Nevada

2025-08-26 · near Clark, Storey, Nevada

Event narrative

SR-439 in both directions closed near Portofino Drive due to flooding. All lanes are blocked.

Wider weather episode

A high amount of atmospheric moisture in the region interacted with a short-wave trough, allowing for widespread heavy precipitation. This was day four of an extended push of monsoon moisture that produced heavy rain, localized flooding, strong outflow winds.

View location on OpenStreetMap → (39.5192, -119.4381)

Source: NOAA Storm Events Database, event_id 1280333. Narrative written by the NWS forecast office that issued the report.