The following events were reported: Flash Flood, Hail, Heavy Rain, Thunderstorm Wind, Tornado. These occurred near station USW00094823, approximately 29.7967 km away, between 2007-08-09 07:00:00 and 2007-08-09 20:00:00. The events included records with hailstones measuring 48.4375 inches.Thankfully, no injuries or fatalities were reported. The events caused property damage valued at 16230000.0 and crop damage of 0.0. Episode Narrative: Three separate mesoscale convective systems moved across Southeast Ohio, Western Pennsylvania, Northern West Virginia, and Garrett county Maryland. Widespread wind damage, flash flooding, and an EF0 tornado occurred during the event. The tornado touched down in the West End of Pittsburgh. Significant flash flooding occurred in Millvale in Allegheny county. Three separate mesoscale convective systems moved across Southeast Ohio, Western Pennsylvania, Northern West Virginia, and Garrett county Maryland. Event Narrative: An NWS Survey found and EF0 tornado touched down in the West End area of Pittsburgh affecting areas along Toledo, Municipal, and Greenway Streets. Numerous trees were snapped and power lines were down. There was some structural damage to a few homes and buildings. Maximum estimated winds were 85 MPH. Heavy rain caused flash flooding in the Millvale area and much of the North Hills area of Pittsburgh as Girtys Run came out of it's banks. Over 900 homes were affected by the flooding as well as over 200 businesses. Infrasturcture owned by local municipalities sustained over 4 million dollars in damage. Emergency management reported flash flooding along Route 51 between the Aliquippa bridge and Monaca. Emergency management reported numerous trees and power lines down. Emergency management reported widespread trees down across Lower Burrell. Emergency management reported trees down north of Ellwood City. Emergency management reported numerous trees and power lines down in  Murrysville and near Export. Emergency management reported trees and wires down in Amwell Township. Emergency management reported trees down in the town of Beaver and in much of the county. Emergency management reported trees down in Washington and across the county. Emergency management reported trees and power lines down near the Ross Park Mall. Emergency management reported structural damage to buildings around Cecil. Emergency management reported trees and wires down in Shaler TWP. Emergency management reported trees down in Penn Hills. Newspaper reported trees down on RT 588 northeast of Beaver Falls. Emergency management reported flash flooding closing some roads in Wilkinsburg. Amateur radio reported trees down on East Carson Street as well as in  the vicinity of Forbes and Braddock. Emergency management reported flash flooding closing Route 18 between Greengarden RD and Route 151. A microburst hit the Uptown section of Pittsburgh with damage from along Fifth Street to Moultrie Street. Numerous buildings had structural damage with walls of several buildings collapsed and roofs torn off. Several buildings also has windows broken and siding torn off. Trees were also snapped off. The damage extended for about 700 yards and was 400 yards wide. Emergency management reported flash flooding on RT 51 closing the road between the Aliquippa Bridge and Monaca. Public reported streams over roads and bridges in Verona. A trained spotter reported Girtys Run creek is out of its banks and flooding  portions of Babcock Blvd and other roads in the area. The public reported hail of 1.00 inch diameter in Pittsburgh. Public measured 2.51 inches of rain in over an hour. A trained spotter reported 3.57 inches of rain in 2 hours. Amateur radio reported Mcnight road closed due to flash flooding. Emergency management reported flash flooding closing roads in Ellsworth. Emergency management reported Almond RD bridge flooded in Ellsworth. A trained spotter reported 3.03 inches of rainfall in one hour and 35 minutes. A trained spotter reported Sandt Creek out of its banks flooding portions of Rodi road. Numerous basements with up to three feet of water in them from poor drainage flooding around 3rd street in Penn Hills.