Philadelphia's First Snowfall Expected Late November to December
Philadelphia's First Snowfall Expected Late November to December
US · Published Sep 11, 2026
The Farmers' Almanac predicts that Philadelphia's first measurable snowfall for the 2026–2027 winter season will likely occur between late November and December.
This forecast is influenced by a developing El Niño, which is expected to bring a highly variable weather pattern to the Northeast.

Impact & Risks

The variability in weather patterns this winter could lead to a mix of precipitation types, including rain, icy mixes, and slushy snowfalls. The urban heat island effect in Philadelphia's Center City may reduce the likelihood of snow accumulation in the city proper, while suburban areas could see more significant impacts. Commuters and residents should be prepared for sudden changes in road conditions, particularly during the late November to December window when the first measurable snowfall is expected.

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