National Weather Service United States Department of Commerce

Dry weather will continue through at least early Friday. A few showers/storms are possible across interior Northeast Ohio and Northwest Pennsylvania Friday afternoon before widespread rain chances increase from the west throughout the day Saturday.
A cold front will move across the region from west to east this weekend, with showers and thunderstorms expected. Conditions are favorable for excessive rainfall, especially Saturday night through Sunday morning. Heavy rainfall and flooding is possible in areas that experienced repeated or training thunderstorms.