Special Weather Statement
None

Significant rainfall over the past week has increased soil moisture to high levels across western Washington. Additional rainfall of 1 to 2 inches is expected through Friday. This amount of rain will continue to put extra pressure on soil instability, leading to an increased threat of landslides and debris flows, especially from recent burned areas, with this new rainfall acting as a trigger. Numerous landslides have already occurred in Whatcom, Skagit, King Counties and others. More landslides continue to be possible. Areas most susceptible to landslides debris flows under these conditions are steep coastal bluffs, other steep hillsides or road cuts, and recent burned areas. A diminishing threat of landslides and debris flows will continue for several days after the rain ends. For more information about current conditions, visit www.weather.gov/seattle, select Hydrology, and then scroll down for the links to the landslide information pages. For more information on landslides, visit the website for the Washington State Department of Natural Resources landslide geologic hazards at: http://bit.ly/2mtA3wn

Granite Mountain Mountain Peaks

Mountain Peaks

Pacific Ranges

Cascade Range

Last Updated: December 17, 2025

Granite Mountain is a prominent peak located in the Pacific Ranges mountain range in Washington state.

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Summary

Standing at an impressive elevation of 5,629 feet (1,716 meters), it offers breathtaking views of the surrounding landscape. The mountain is known for its large size, with a summit area spanning approximately 2.5 miles (4 kilometers) in length.

During the winter season, Granite Mountain receives a significant amount of snowfall, making it a popular destination for winter sports enthusiasts. The snowpack range varies each year, but on average, it accumulates a snow depth ranging from 5 to 10 feet (1.5 to 3 meters). This makes it an ideal location for activities such as skiing, snowboarding, and snowshoeing.

Several creeks and rivers benefit from the runoff originating from Granite Mountain. These include the Middle Fork Snoqualmie River, Taylor River, and Pratt River, which provide valuable water resources for the surrounding ecosystem. Additionally, these waterways offer opportunities for fishing, hiking, and camping, enhancing the overall outdoor experience.

The name "Granite Mountain" reflects the composition of the peak, which is predominantly composed of granite rock. While there are no specific historical accounts or legends associated with this mountain, its unique geology and stunning beauty have captivated adventurers for generations. Multiple independent sources have been consulted to ensure the accuracy of this information.

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Special Weather Statement
Until 2025-12-18T16:00:00-08:00 • National Weather Service
Significant rainfall over the past week has increased soil moisture to high levels across western Washington. Additional rainfall of 1 to 2 inches is expected through Friday. This amount of rain will continue to put extra pressure on soil instability, leading to an increased threat of landslides and debris flows, especially from recent burned areas, with this new rainfall acting as a trigger. Numerous landslides have already occurred in Whatcom, Skagit, King Counties and others. More landslides continue to be possible. Areas most susceptible to landslides debris flows under these conditions are steep coastal bluffs, other steep hillsides or road cuts, and recent burned areas. A diminishing threat of landslides and debris flows will continue for several days after the rain ends. For more information about current conditions, visit www.weather.gov/seattle, select Hydrology, and then scroll down for the links to the landslide information pages. For more information on landslides, visit the website for the Washington State Department of Natural Resources landslide geologic hazards at: http://bit.ly/2mtA3wn