Pittsburgh residents should brace themselves for a wet and potentially wild weekend as the National Weather Service in Pittsburgh predicts widespread showers and thunderstorms rolling in today with the possibility of severe weather. According to the NWS's latest advisory, an upper-level wave preceding a cold front is expected to kick off storms from late this morning through the afternoon.
In what could be the stark shift from the regularly scheduled summer swelter, locals should keep an eye out as the slight risk for severe weather develops throughout the day. The National Weather Service warns that areas south of Pittsburgh could bear the brunt, where models indicate greater instability and wind shear. High temperatures, meanwhile, will be a toss-up due to cloud cover and precipitation.
By tonight, the thunderous affair is expected to taper off into isolated showers as the front clears out by early Sunday afternoon. The forecast promises a noticeable change post-storm, ushering in cooler and more temperate conditions Monday — a welcome reprieve from the stormy battering expected today.
Looking ahead, Pittsburgh can anticipate another stretch of dry and seasonable weather. Forecasters are eyeing a mix of ridging over the Rockies and waning northwest flows that could keep skies clearer longer. The long-term outlook is a coin-flip that hinges on potential trough movements from the West coast, which could either draw temperatures down with rain probabilities or maintain the dry spell with warmer days.
As for the aviation sector, VFR conditions and an overnight respite from weather action are on the charts ahead of the incoming shortwave trough. However, pilots and passengers might experience flight delays starting from late morning and into the mid-afternoon due to forecasted thunderstorms, as highlighted by the National Weather Service Pittsburgh.
