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Flash Flood — Lewis And Clark, MT

Jul 3, 2022

Low pressure along the west coast spread deeper moisture increasing the chances for showers and thunderstorms across the region through Independence Day. These storms brought strong, gusty winds, severe hail, moderate to heavy rainfall, and lightning, causing notable damage to property, specifically crops.

Source: NOAA National Weather Service Storm Events Database (event 1044613). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Lewis And Clark, MT

This event is one of many recorded floods in Lewis And Clark County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Lewis And Clark County flood data →

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