Thunderstorm Watch In Effect
PITTSBURGH (KDKA) -- As a line of storms moves toward western Pennsylvania, local counties are under a Severe Thunderstorm Watch.
Allegheny, Beaver, Butler, Clarion, Crawford, Greene, Lawrence, Mercer, Venango, Washington are under a Thunderstorm Watch until 2 a.m. Tuesday.
Earlier this evening, the National Weather Service issued a tornado warning for the southern portion of Mercer County. The storm produced hail and heavy rain.
