[3] There are two other Washington summits with the same name: Pinnacle Peak near Enumclaw, Washington, roughly 30 miles (50 km) to the northwest, and Pinnacle Peak in North Cascades State Park.

Pinnacle Peak is located in the marine west coast climate zone of western North America.

[4] Most weather fronts originate in the Pacific Ocean, and travel northeast toward the Cascade Mountains.

As a result, the west side of the Cascades experiences high precipitation, especially during the winter months in the form of snowfall.

This Lewis County, Washington state location article is a stub.