This image is of the homepage for the National Weather Service on July 11, 2008. The map of the United States is color coordinated with the advisories, watches, and warnings for that day, and these change every day. On July 11, there were tornado watches and warnings in Minnesota. The storm system that moved through Minnesota produced 11 reported tornadoes, dime to penny sized hail, and high winds. Damage from the storm included several downed trees, toppled power lines, and even overturned tractors.
Courtesy of the National Weather Service Office of Grand Forks, ND/Chauncy Schultz