Lehigh Valley: Showers and thunderstorms Saturday into Sunday; heavy rain possible
A warm front followed by a cold front will bring showers and thunderstorms Saturday afternoon into Sunday, with storms intensifying overnight and heavy rain posing a flash‑flood threat mainly south of the Lehigh Valley.
Showers and thunderstorms are expected Saturday afternoon into Sunday across the Lehigh Valley region, as a warm front followed by a cold front moves through the area.