Flash Flood in Nez Perce County, Idaho

Flash Flood June 9, 2023 · Nez Perce County, Idaho

$1.0M

Damage as recorded

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

What the National Weather Service wrote

Flash flooding impacted several streets and avenues of Lewiston. It stalled vehicles and caused debris build up in the area. A local emergency was declared from damages sustained during the event. Half an inch of rain fell in 15 minutes from 1330LST to 1345LST.

The wider storm

A slow moving thunderstorm moved over the Lewiston Idaho area and caused flash flooding. The KLWS ASOS recorded 0.68 inches of rain from 1250LST to 1356LST. Strong winds also knocked down several trees in Latah County.

Began near East Lewiston (46.4126, -117.0225).

Source: NOAA Storm Events Database, event 1116178. Narratives are written by the National Weather Service forecast office that issued the report.

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