According to NWS officials, the tornado, classified as an EF-1 rated twister, reached estimated peak wind speeds of 90 miles per hour after it touched down at approximately 3:41 p.m.

We have confirmed that an EF-1 tornado with estimated peak winds of 90 mph and path length of 3.75 miles touched down near Spring Grove, IL and ended near Camp Lake, Wisconsin during the 8/10/2020 derecho event.

The tornado was on the ground for approximately 3.75 miles before ending near Camp Lake, Wisconsin.

That tornado packed wind speeds of up to 110 miles per hour, and traveled for approximately three miles before moving onto Lake Michigan and becoming a waterspout