With the locals charting plans for the upcoming weekend in Pittsburgh, the sky too has its say. According to the National Weather Service, a "heavy rainfall threat exists each day" alongside a "marginal chance for strong to severe storms." This forecast shapes Thursday through Saturday, ostensibly as a continuation of Pittsburgh's recent sultry summer narrative.
Today's daytime promises some respite, offering largely dry conditions and warm, muggy weather refusing to relent. The day is predicted to mirror Wednesday, with the afternoon mercury tiptoeing around the 90-degree mark. Despite there being a non-zero chance for thunder, a protective cap furnished by warm air aloft should keep thundershowers at bay, at least until later in the evening. This semblance of tranquility, however, is predicted by the National Weather Service to give way to another conditional damaging wind and heavy rainfall threat.
Transitioning into evening and beyond, the forecast turns less forgiving. Increased shower and storm chances are on the night’s agenda, affirming the area’s membership in a meteorological pattern that has seen much of the Midwest caught in the grips of an upper low. As Friday unfurls, so does the chance for rain. With the probability of measurable precip increases to 60+% across most of the area those in Pittsburgh can expect a noticeable shift from the dry respite of daytime Thursday.
For travelers and aviators, the immediate outlook through the majority of Thursday provides a silver lining, or at least a clearer one. The local TAF period should witness few to scattered CU and manageable winds according to the National Weather Service. Nonetheless, by Friday and into Saturday, expect challenges with periodic showers/thunderstorms and patchy morning cig/vsby restrictions as moisture and weather disturbances gain momentum and intrude into the region.
