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Flash Flood in Owyhee County, Idaho

Flash Flood September 12, 2013 · Owyhee County, Idaho

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

What the National Weather Service wrote

Spotter reported heavy rainfall ranging from 0.75 to 1.50 inches. Flash flooding occurred near Grandview on Highway 78 and some homes near Grandview experienced flooding.

The wider storm

An expansive upper low situated across Eastern Nevada fed moisture northward into Idaho where intense convection spurred flash flooding across the area.

Began near Grandview (42.9100, -116.1500).

Source: NOAA Storm Events Database, event 478541. Narratives are written by the National Weather Service forecast office that issued the report.

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