Urgent Snowfall Hits Northwestern Pennsylvania; Prepare for Cold

UPDATE: A light snow system is set to sweep through northwestern Pennsylvania this afternoon, with accumulations of 1-2 inches expected in Warren and McKean counties. Residents should brace for potentially hazardous travel conditions as snow showers impact the region from the afternoon into the evening.

Temperatures across most of central Pennsylvania will remain below freezing, adding to the urgency for residents to prepare for a significant drop in temperatures. A weak weather system moving north of the state will primarily affect the northwestern mountains, with light accumulations of snow concentrated along the Allegheny Front. Most areas outside the northwest corner can expect accumulations of generally under an inch.

The National Weather Service warns that frigid temperatures will persist, with daytime highs remaining below freezing on Monday. Tonight, temperatures are forecast to plunge into the single digits and low teens, especially in central Pennsylvania. Residents are urged to protect vulnerable pipes and ensure adequate home heating to combat the bitter cold.

In addition to the snow, an air quality alert was issued on Saturday at 3:30 p.m. for Dauphin, Lebanon, Cumberland, York, and Lancaster counties, remaining in effect until midnight on Monday. The alert raises concerns about health impacts during cold weather, which can exacerbate respiratory issues.

Looking ahead, high pressure will bring dry conditions on Monday, but another northern system is expected to brush the northern tier of Pennsylvania with light snow on Tuesday. The weather pattern remains active, with several clipper systems poised to bring additional winter precipitation from Wednesday into next weekend.

Meteorologists indicate that a more significant storm could impact the Mid-Atlantic region by Friday, signaling a need for residents to stay informed and prepared for rapidly changing conditions. The cold weather pattern is expected to persist throughout the week, driven by a trough in the east and ridging over the Rockies and Western states.

As winter officially begins at 10:03 a.m. on December 21, residents of Pennsylvania are reminded of the importance of winter preparedness. Heavy snowfall and extreme temperatures can pose serious risks, making it essential to stay updated on weather alerts and forecasts.

Stay tuned for more updates as this developing weather situation unfolds. Share this information with friends and family to ensure everyone is prepared for the challenges ahead.