Google's WeatherNext 2.0 model, which powers current Search and Pixel weather results, indicates a high probability of a major winter storm for Philadelphia this weekend, January 31–February 1, 2026.
Forecast Highlights
* Timing: Snow is expected to begin late Saturday night, peaking Sunday morning.
* Accumulation: Estimates range from 8 to 12 inches, with some scenarios suggesting up to 18 inches if the storm holds its northern track.
* Conditions: High-intensity snowfall (1–2 inches per hour) is likely Sunday morning, potentially transitioning to a wintry mix of sleet and freezing rain by Sunday afternoon.
* Impact: Expect dangerous travel conditions and bitter cold following the storm, with wind chills dropping near or below zero.