Debris Flow in Ferry County, Washington

Debris Flow March 19, 2018 · Ferry County, Washington

$500

Damage as recorded

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

What the National Weather Service wrote

A rock slide blocked the southbound lanes of Highway 21 about 9 miles north of Curlew.

The wider storm

Spring time snow melt and moderate rain over the area created saturated soil conditions which caused a debris flow across the southbound lanes of State Route 21 near Curlew.

Began near Danville (48.9777, -118.5237).

Source: NOAA Storm Events Database, event 746792. Narratives are written by the National Weather Service forecast office that issued the report.

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