Goat Island Mountain

White River. The mountain's descriptive name derives from mountain goats that were often seen on the peak.^[4] The toponym was officially adopted in 1932 by the United States Board on Geographic Names.^[3]

Cascade Mountains. As fronts approach, they are forced upward by the peaks of the Cascade Range (orographic lift), causing them to drop their moisture in the form of rain or snow onto the Cascades. As a result, the west side of the Cascades experiences high precipitation, especially during the winter months in the form of snowfall.^[5] Because of maritime influence, snow tends to be wet and heavy, resulting in high avalanche danger.^[5] During winter months, weather is usually cloudy, but due to high pressure systems over the Pacific Ocean that intensify during summer months, there is often little or no cloud cover during the summer.^[5]