South Central Pennsylvania is preparing for a potentially significant winter storm this weekend, with meteorologists warning that accumulating snow and hazardous conditions are increasingly likely as a strong system moves across the region.
Forecast models and local forecasts show a potent storm tracking just to the south of the region that could bring light to moderate snow Sunday into Monday. Most areas are expected to see measurable snow, with some guidance indicating more than six inches across much of the Susquehanna Valley and even a chance of a foot in parts of South Central Pennsylvania if the track favors colder air and steady precipitation.
Timing Details
Snow is likely to develop overnight into Sunday morning, with the heaviest snow expected Sunday afternoon and evening before tapering Monday. The duration and intensity will depend heavily on the storm’s exact path; small shifts north or south could significantly influence snowfall totals.
Travel and Safety Concerns
Forecasters say roads are likely to become snow-covered and slippery during the height of the storm, increasing the risk of travel delays and transit disruptions. Visibility could drop at times during heavier snowfall, and bitterly cold air will remain entrenched across the region before and after the event. Temperatures are expected to fall into the single digits with dangerous wind chills ahead of the system, underscoring the need for winter preparedness.
This storm follows milder conditions earlier in the week, including above-freezing highs on Thursday, before a return to much colder weather later in the week. A deep Arctic air mass will plunge into the Susquehanna Valley by the weekend, setting the stage for widespread cold and bolstering the potential for impactful snowfall.
Uncertainty Remains
Meteorologists caution that significant forecast uncertainty persists several days out, particularly regarding the storm track. Some models have suggested heavier snow, while others keep the more intense precipitation farther south. Weather teams emphasize that updated model runs later in the week will help refine snowfall projections and timing.
Looking Ahead
Beyond the weekend storm, temperatures in South Central Pennsylvania are expected to remain well below average into early next week, keeping any snowpack in place and prolonging cold conditions. Continued monitoring of weather forecasts and preparedness for winter travel is strongly encouraged.
Source: National Weather Service, WGAL