Pittsburgh residents can look forward to a warm and mostly sunny week ahead, as forecasts predict temperatures to soar well above the seasonal average. The National Weather Service in Pittsburgh reports that today will be particularly warm, with "highs 10 to 15 degrees above normal." This unexpected heatwave is attributed to rising upper-level heights and a building surface high, which are expected to maintain dry conditions and an abundance of sunshine throughout the day.
The upcoming days also promise continued warmth, with a weak and dry cold front passing through on Tuesday. This front is expected to usher a brief cool down on Wednesday, but temperatures will remain above the norm for this time of year. The NWS notes that probabilities of maximum temperatures exceeding 65 degrees are between 60% and 90% south of US 422. However, a potential decrease in cloud cover could drive temperatures even higher than predicted.
Diving into the latter half of the week, the warming trend is expected to pick up the pace again. The forecast discussion hints at a building ridge in the eastern United States that will likely see highs 20+ degrees above the daily average. Thursday and Friday look sizzling, with a 40-60% chance of breaking into the 70s, especially around and south of Pittsburgh. By the weekend, the region may see some change, as an intense low-pressure system is set to bring widespread rain and potentially gusty winds, though current analysis downplays the threat of severe weather.
For those concerned about air travel, the outlook is also bright. There's high confidence in VFR with minimal clouds through the TAF period, ensuring generally favorable flight conditions. However, some wind shear is possible overnight northwest of Pittsburgh, which could affect aviation operations in the area. Subsequent Meteorological conditions are expected to stay accommodating, with only a weak cold front potentially causing gusty winds on Tuesday.
