Pennsylvania Snowstorm Winds Down as Back-End Snow Pushes From Western to Eastern PA, Bitter Cold and Additional Snow Showers Follow
UNITED STATES — The back end of Pennsylvania’s winter storm is now moving through the state, unfolding largely as forecast, with one final batch of moderate snowfall shifting eastward from western Pennsylvania into central Pennsylvania Sunday evening, before spreading into eastern Pennsylvania overnight.
Radar imagery shows this last organized snow band steadily progressing east. Once it clears eastern Pennsylvania later tonight, the main storm system will come to an end, marking the close of the heaviest snowfall phase.
What’s Happening Right Now
As of Sunday evening, moderate snow continues across:
- Western and central Pennsylvania, including higher elevations
- Portions of the central mountains and interior valleys
This final snow band is expected to reach eastern Pennsylvania within the next few hours, after which snowfall intensity will rapidly decrease statewide.
What Comes After the Main Snow Ends
Even after the back edge exits, additional snow showers are still expected across Pennsylvania on Monday, especially in colder northwest flow areas. These will generally be lighter but may still cause:
- Reduced visibility at times
- Slick and snow-covered roads
- Slower cleanup progress
By Tuesday night, temperatures are expected to plunge, bringing frigid conditions that will lock in snow and ice already on the ground.
Travel and Cleanup Concerns
With cold temperatures and heavy snow/sleet accumulations already in place, snow removal operations will be slower than usual. Crews are expected to struggle with:
- Hardened snowpack
- Ineffective salt application due to extreme cold
- Refreezing on treated roads
High temperatures through much of the upcoming week are forecast to remain in the teens, with overnight lows falling into the single digits or even below zero in parts of the state. Under these conditions, salt becomes nearly ineffective, extending hazardous travel conditions.
Looking Ahead: Another System Possible
Forecasters are also beginning to monitor a potential coastal storm system that could impact parts of the region during the January 31 to February 2 timeframe. While confidence is low at this stage, the setup is worth watching, and clearer guidance is expected early this week.
Bottom Line
Pennsylvania’s main snowstorm is nearing its end tonight, but impacts are far from over. Lingering snow showers, bitter cold, and slow road clearing will keep travel difficult into the new week. Residents should remain patient, limit unnecessary travel, and prepare for prolonged winter conditions.
Have road conditions or snowfall reports to share from your area? Stay connected with ongoing storm updates and future outlooks at WaldronNews.com.