Winter Weather Advisory
2025-12-06T22:00:00-08:00

* WHAT...Snow expected. Total snow accumulations up to 5 to 10 inches at Stevens Pass. Winds gusting as high as 35 mph. * WHERE...Cascades of Snohomish and Northern King Counties. * WHEN...From 7 PM Friday to 10 PM PST Saturday. * IMPACTS...Travel could be very difficult over the pass. The hazardous conditions could impact the Friday evening commute. * ADDITIONAL DETAILS...A convergence zone as well as heavy snowfall at times may allow for snowfall rates to meet or exceed 1 inch per hour. Gusty winds will limit visibility at times.


Mount Persis Mountain Peaks

Last Updated: December 4, 2025

Mount Persis is located in the Pacific Ranges mountain range in Washington, United States.


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Summary

Standing at an elevation of 5,398 feet (1,645 meters), it offers a challenging and rewarding mountaineering experience. The mountain is relatively small in size compared to many other peaks in the region, making it an ideal destination for beginner and intermediate climbers.

During the winter season, Mount Persis receives a significant snowpack that ranges from 10 to 20 feet (3 to 6 meters) on average. This makes it a popular spot for backcountry skiing and snowshoeing. The snowpack typically lasts from late November to early May, providing ample opportunities for winter sports enthusiasts.

Several creeks and rivers receive runoff from Mount Persis, including the South Fork Skykomish River and Heybrook Creek. These water sources are essential for the surrounding ecosystem and provide beautiful natural scenery for hikers and climbers.

As for its name and history, Mount Persis was named by Albert H. Sylvester, a prominent surveyor and geologist in the late 19th century. The origin of the name itself remains unclear, but it is believed to be derived from ancient Persian or Greek mythology. The mountain holds no specific legends or lore, but its stunning beauty and challenging routes continue to attract mountaineers and outdoor enthusiasts seeking adventure in the Pacific Ranges.

       

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