Thunderstorm Wind in Gratiot County, Michigan

Thunderstorm Wind May 18, 2026 · Gratiot County, Michigan

64 mph

Estimated gust (56 kt)

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

What the National Weather Service wrote

Emergency management reports numerous trees and wires down across the county. More concentrated damage across the St Louis and Pompei areas.

The wider storm

A line of strong to severe thunderstorms moved across Lower Michigan on Monday, May 18th. These storms brought strong and damaging winds, which resulted in wind damage and a large number of power outages.

Began near St Louis (43.4000, -84.6200).

Source: NOAA Storm Events Database, event 1342581. Narratives are written by the National Weather Service forecast office that issued the report.

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