The following events were reported: Flash Flood, Flood, Thunderstorm Wind. These occurred near station USW00094823, approximately 24.8875 km away, between 2021-08-12 17:00:00 and 2021-08-13 01:00:00. The flood was caused by Heavy Rain. Thankfully, no injuries or fatalities were reported. The events caused property damage valued at 20000.0 and crop damage of 0.0. Episode Narrative: Remnants of mesoscale convective systems over the Great Lakes advanced into the Ohio River Valley throughout the day on August 12th and helped to create severe storms. Despite little effective shear, DCAPE was very high (between 1300-1400J/kg) and was enough to accelerate downdrafts, causing strong surface wind. Weak zonal flow also created an ideal situation for training storms to develop as well. Remnants of mesoscale convective systems over the Great Lakes advanced into the Ohio River Valley throughout the day on August 12th and helped to create severe storms. Event Narrative: Flooding reported by local 911 Call Center; flooding on Turner Valley Road. Downtown Oakdale shut down due to flooding. Washington Blvd was closed due to flooding; vehicle was underwater. A few flooded roadways in Arnold and New Kensington, this includes North Street and Constitution Blvd. Many trees down/broken; report via social media. Social media report of a large uprooted tree on Settlers Village Circle (picture included). Social media report of many downed trees and power outages. Picture of a tree down along 5th Avenue. A 911 Call Center reported several trees and lines down in Cranberry Township. A trained spotter reported around 20 trees down around the Robert Morris University campus. A trained spotter reported large tree limbs and branches down. A 911 Call Center reported trees and power lines down at the intersection of Beaver Street and Glen Mitchell Road. A vehicle was stuck in water on Washington Road near the Dairy Queen. Flooding along Saw Mill Run by the Parkway West ramp. A local 911 Call Center reported trees and wires down between Haysville Light and Glen Mitchell Road. A trained spotter reported a tree down on Mayview Road in Bridgeville. A local 911 Call Center reported a tree down on a trailer Werner Camp Road. A local 911 Call Center reported several trees and lines down in Allegheny Township. A local 911 Call Center reported several trees down in the area; this includes Burgettstown Road in Mt. Pleasant Township. Social media reported down trees. A trained spotter reported a tree down on Sleepy Hollow Road in Mt. Lebanon. A local 911 Call Center reported lines down on Applewood Drive and Garvers Ferry in Lower Burrell. A local 911 Call Center reported a tree down on 7th Street Extension in Trafford. A local 911 Call Center reported several trees and power lines down in Penn Township. A local 911 Call Center reported trees and power lines down at Thompsonville Rd and Parkwood Lane in Peters Township. A local 911 Call Center reported several trees and power lines down around Cecil Township. A trained spotter reported large tree branches down. County officials reported several trees down in Peters Township. A local 911 Call Center reported a tree down on Washington Pike in Independence Township. Social media report of tree damage.