NPS Cooler weather typically starts in September. Snowfall can begin as early as mid- October and last through April. Cambria County receives an average of 70 inches of snow per season. Winter weather conditions The park is located at the Summit of the Allegheny Mountains. Weather conditions can quickly change. Winter weather may result in unexpected closures. Spring and Summer In the spring months, temperatures typically range from the 50s to 70s. June through August are seasonably warm with high humidity and temperatures in the 80s and 90s.The park is subject to severe thunderstorms. The Allegheny Mountains provide areas of shade within the park. Loading weather forecast... Spot the International Space Station |
Last updated: September 26, 2024