Flash Flood in Storey County, Nevada

Flash Flood August 26, 2025 · Storey County, Nevada

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

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

The wider storm

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.

Began near Clark (39.5192, -119.4381).

Source: NOAA Storm Events Database, event 1280333. Narratives are written by the National Weather Service forecast office that issued the report.

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