Pittsburgh, Pa. – High temperatures pushing toward 90 degrees across western Pennsylvania and the upper Ohio Valley will challenge residents through Friday, with heat advisories possible in Pittsburgh, Zanesville, and surrounding communities.
According to the National Weather Service in Pittsburgh, daytime highs from Butler to Wheeling will reach the upper 80s and low 90s until the weekend, raising heat safety concerns and straining utilities. Showers and thunderstorms are expected to return by Friday evening, with the greatest chances for heavy rain and flash flooding from Saturday through Sunday across Mercer, Morgantown, and Indiana.
The extended period of above-normal temperatures may increase the risk of heat-related illness, especially for those without access to cooling. Residents in Pittsburgh and Oil City are urged to limit outdoor activities during peak afternoon hours, stay hydrated, and check on vulnerable neighbors. Local emergency agencies recommend charging devices and preparing for possible power outages ahead of the weekend storms.
Friday’s storms may bring relief from the heat, but could also cause rapid water rises along small streams and urban areas. More updates are expected as the system develops, with additional weather alerts possible through Sunday.
