The thick fog blanketing Pittsburgh this morning is expected to lift as the sun climbs higher, signaling a shift towards warmer and drier conditions throughout the day, as forecast by the National Weather Service. Motorists can breathe a sigh of relief as visibility is set to improve post-10 am, despite the Dense Fog Advisory in effect until then enveloping parts of Pennsylvania, Ohio, and West Virginia.
As we stride into the weekend, there's a buzz about the potential for showers especially southeast of Pittsburgh come Saturday; although, details are a bit fuzzy like our current visibility, the National Weather Service Pittsburgh PA continues to monitor a low pressure system that's inching its way up the east coast, which could push moisture over the ridges and, maybe it gets wet or maybe it doesn't, but southeastern counties could see some precipitation.
Sunday promises a return to clearer skies and a spike in the mercury, offering a respite from the rain and the fog of the previous days, with temperatures flirting with figures that are almost a lofty 10 degrees above the norm, according to the experts at the National Weather Service.
Looking ahead, the long-term forecast suggests a dynamic week could be in store because of a complex dance involving a coastal low and potential tropical disturbances along the Atlantic coast, while this scenario unfolds, ensemble cluster analysis forecasts a clash between a stationary southeast trough that could bring rain showers to the region or a potent ridge that could swat away tropical troubles and maintain dry weather with above-normal temperatures.
For aviators, LIFR fog and stratus conditions are causing a bit of a headache this morning, with expectations set for a gradual improvement to MVFR and eventually VFR levels as high pressure comes into play, as relayed by the National Weather Service. The weekend's flights could see some hiccups, particularly southeast of Pittsburgh because of that northeast-tracking low, but otherwise, it's smooth skies ahead until next Tuesday, when the coastal low might stir the pot once again.
