Storm Record · Columbia, Sauk Counties

May 27, 2026: Straight-line wind in Columbia and Sauk Counties

58mph
Strongest gust
3
NWS reports

What the National Weather Service recorded

A line of thunderstorms developed along a cold front over central WI and tracked south into south central WI. One storm became severe producing damaging winds and large hail.

Source: NOAA Storm Events Database · episode 214257

Every report, in the Weather Service's words

Where It Hit

Location County Hazard Size Report
Lewiston (2.88 NE) Columbia Wind 58 mph wind Reports of a few trees down in northwestern Columbia county.
Merrimac (.5 W) Sauk Wind 58 mph wind Reports of trees and power lines down.
Sauk City Sauk Wind 58 mph wind Reports of a few trees and powerlines down near Sauk City.
Source: NOAA Storm Events Database, Wisconsin