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Flash Flood — St. Louis, MN

Jul 23, 2025

Severe storms moved across northeastern Minnesota the morning of the 23rd ahead of a cold front. Storms began in Cass County where they produced tree damage and a measured gust of 64 mph in Walker. As they moved to the northeast, they lost their strength, but became heavy rain producers which led to some minor flooding in the city of Ely during the late morning hours.

Source: NOAA National Weather Service Storm Events Database (event 1280755). Narrative written by NWS staff at the time of the event.

Flood Risk Context for St. Louis, MN

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

View St. Louis County flood data →

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