As Pittsburghers wake to the tail end of a weather system that's brought a mix of rain and snow to the region, they can expect conditions to improve as the day progresses. According to the National Weather Service in Pittsburgh, PA, the troublesome low pressure is leaving, forecasting drier skies on the morrow.
The early morning's heavy weather, including a Blizzard Warning for eastern Tucker County, dissipated to lesser intensities as the low-pressure system moved eastward. "Cancelled the Blizzard Warning for eastern Tucker county as rates and winds have lessened as low pressure exits east," detailed the National Weather Service discussion. While the higher elevations grappled with snow, lower areas witnessed the winter storm warming, melting into rain. The Winter Storm Warning was lifted, heralding a slow but sure retreat of the icy grip that had clasped the city.
Looking ahead to this evening and through the weekend, the forecast hints at a tepid affair with light rain due to warm advection. However, no significant precipitation is on the docket. Warm advection will begin tonight. Overrunning should result in low chances for light rain overnight, though no significant QPF is expected, the forecast discussion continued. Sunday is slated to be a clear respite, nestled between the departing low and a looming cold front due Monday that will likely bring showers and a half-inch or so of rainfall.
The week following grapples with the fickleness of autumn transitions—rain and snow flirt with the possibility around Tuesday but give way to more definitive dry conditions mid-week. The lingering upper trough and cold NW flow will result in rain and snow chances mainly north of PIT on Tuesday before the trough exits. It's a dance of elements and pressures, with the latter part of the week courting rain and snow again. Thanksgiving carries its uncertainties, clouded by contrasting model projections and the temperamental nature of meteorological dynamics.
For local aviators, the airspace reflects the ground's easing woes, with IFR to MVFR ceilings expected to lift. Organized precipitation will weaken and gradually advance east as ridging builds to our west after 12Z, provided the aviation outlook. VFR conditions are set to return by Sunday, providing clearer skies for air travel before another cold front potentially brings restrictions early next week.
.jpg){kind=link}