Storm Record · Columbia, Dane, Dodge Counties

August 16, 2025: Straight-line wind in Columbia, Dane and Dodge Counties

1″
Largest hail
64mph
Strongest gust
9
NWS reports

What the National Weather Service recorded

An upper level disturbance and nearby stationary front led to multiple rounds of severe thunderstorms across southern WI. Large hail and damaging straight line winds led to trees down and some structural damage.

Source: NOAA Storm Events Database · episode 206865

Every report, in the Weather Service's words

Where It Hit

Location County Hazard Size Report
Fox Lake (3.08 WNW) Dodge Wind 64 mph wind Roof blown off a shed and paneling pulled away from the side of the shed. The sheet metal was blown about 200 ft away. Soybean crop also damaged.
Lewiston (3.57 E) Columbia Wind 58 mph wind Large branches down and corn bent over.
Pardeeville (1 W) Columbia Wind 58 mph wind A few tree limbs down on campsites near Pardeeville.
Beaver Dam (.85 SW) Dodge Wind 58 mph wind Trees and power lines down in Beaver Dam.
Fox Lake (2.3 NNW) Dodge Wind 58 mph wind A fallen large tree knocked down two other trees on the north shore of Fox Lake.
Fox Lake (.85 SW) Dodge Wind 58 mph wind A large branch down.
Portage (.97 SW) Columbia Wind 58 mph wind Large tree uprooted along Highway 16 in Portage. A branch down in the city.
Martinsville (2.13 WSW) Dane Hail 1" hail
Oregon (1.47 SSW) Dane Hail 1" hail
Source: NOAA Storm Events Database, Wisconsin

Service areas this storm touched