Flash Flood in Johnson County, Wyoming

Flash Flood September 4, 2023 · Johnson County, Wyoming

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

What the National Weather Service wrote

Reports to Sheriffs office of minor flooding across some of the dirt roads in southwestern portions of Johnson county.

The wider storm

A large area of persistent moderate rain caused fast rising streams and creeks, leading to minor flooding of rural roads across the southern Bighorn Mountains.

Began near Barnum (43.5677, -107.0614).

Source: NOAA Storm Events Database, event 1142701. Narratives are written by the National Weather Service forecast office that issued the report.

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