Debris Flow in Mono County, California

Debris Flow August 25, 2025 · Mono County, California

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

What the National Weather Service wrote

Local law enforcement reported a mudslide with a big-rig stuck on southbound Highway 395.

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 Walker (38.4200, -119.4500).

Source: NOAA Storm Events Database, event 1280329. Narratives are written by the National Weather Service forecast office that issued the report.

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