Tornado Sirens July 11th Clayton,WI Can’t see much of anything in the video, But you can hear the sirens this was taken just before the wind hit.
Line of Storms push across the area last night, A part of this line was tornado warned, and had Rotation, This storm started out over Osceola and pushed North of Amery then to the northwest of Clayton, There was a Tornado Warning issued for all of Central Polk County ( Inluding Clayton ) at the time. When I was watching the clouds, I could see a lot of low hanging clouds to the Northwest, there were some clouds that kind of looked like wall clouds, but it was hard to tell, the southern part of the Tornado warned storm hit Wanderoos, Amery, Star Prairie, Deer Park as well as Clayton. This storm did cause damage, Here at my place a 1 and a half inch pine tree top was snapped off, along with lawn furniture blow all the way across the lawn, It did get Very windy 
Pine tree Top snapped off by wind.
There Was Rotation in that storm the moved from Osceola to north of Amery to north of Clayton, but No tornado’s or funnels were report, but there was something going on there in thoughts clouds from what I saw, Also a line of damaging wind storms went across Burnett and Washburn counties that produced damage in thoughts areas, some places had over 60MPH winds. Here are the damage reports
60MPH Wind Grantsburg,WI
61MPH Wind 1 southwest of Webster,WI
Tree down Star Prairie,WI
Trees down across road 2 miles SE Deer Park,WI
A few tree topped Amery,WI
Lawn furniture blown across lawn Clayton,WI
Tree topped 4 S Almena,WI
6 to 8 inch’s Branch’s down Menomonie,WI
Trees down Alpha,WI