A storm system consisting of strong winds, heavy rains and hail impacted areas of Wyoming, Colorado, Kansas and Missouri July 12 and 13, 2011. The winds and hail damaged roofing materials, decks, fences, glass and vehicles. The heavy rains resulted in water in homes. Additionally, there are some reports of lightning strikes. The primary counties impacted by this storm system are: Wyoming – Laramie; Colorado – Denver, Adams, Weld, Jefferson, Arapahoe, Elbert, Park; Kansas – Johnson, Douglas, Riley; Missouri – St. Louis, Caldwell, Jackson.
A volatile storm system packing strong winds swept across Colorado, Iowa and Nebraska July 10 and 11, 2011. The storm consisted of fierce wind gusts, heavy rainfall and some lightning strikes primarily resulting in roofing and water damages to homes. The strong winds downed trees and tree limbs on to homes, fences, decks damaging materials and breaking glass. Some reports of lightning strikes and power outages were also received. The predominant counties impacted by this storm front are as follows: Iowa – Benton, Linn, Marshall, Story, Clinton, Scott, Tama, Boone, Dubuque, Delaware, Polk, Poweshiek and Cedar; Nebraska - Douglas, Hall, Buffalo and Hamilton; Colorado – Adams, Pueblo, Arapahoe, Denver, Larimer, Jefferson, El Paso, Mesa and Boulder.