Flash Flood in Big Horn County, Wyoming

Flash Flood July 20, 2024 · Big Horn County, Wyoming

$10K

Damage as recorded

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

The wider storm

Three thunderstorms with heavy rainfall moved over the Trapper Creek drainage in short succession during Saturday afternoon, causing localized flash flooding near the confluence of Trapper Creek and Shell Creek. Culverts were plugged and at least one resident's driveway bridge was washed out. Boulders the size of wheelbarrows were moved onto agricultural land and damaged fences. A large number of rattlesnakes and cutthroat trout were washed onto fields in the area.

Began near Shell (44.5426, -107.7660).

Source: NOAA Storm Events Database, event 1204379. Narratives are written by the National Weather Service forecast office that issued the report.

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