(1/2) Northern MD and York, Adams, Lancaster, and Chester Co's have been placed in the "Moderate Drought" category on today's U.S. #drought monitor. After another warm and dry day tomorrow with highs in the 80s, a cold front will trigger showers and #thunderstorms on Saturday..
(2/2) The front should traverse northern PA and southeastern PA from west-to-east late Saturday afternoon into Saturday night. Due to limited moisture and instability, the #severeweather threat appears low, but I expect a widespread 0.5-1.0" of much-needed rain!