Flood in Boone County, Missouri

Flood June 8, 2026 · Boone County, Missouri

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

What the National Weather Service wrote

Route E north of Columbia was closed due to flooding on Perche Creek. Highway Z was closed due to flooding on Hominy Creek.

The wider storm

During the morning of June 7th, training thunderstorms caused flooding across nearly the entire southern half of Boone County. Most of the flooding consisted of inches of water over roadways and flooded creeks. That afternoon through evening, additional thunderstorms exacerbated the problem, creating even more dangerous conditions through the morning of the 8th.

Began near Harg (38.9430, -92.2764).

Source: NOAA Storm Events Database, event 1334160. Narratives are written by the National Weather Service forecast office that issued the report.

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