Hydrologic Outlook
None

ESFSEW Another moderately strong atmospheric river will impact western Washington starting as early as Saturday night and extending into Wednesday. Rain, heavy at times, is likely. The snow level will be 5000 feet rising to 8000 ft during the heaviest rainfall on Monday before dropping to 3000 to 4000 feet Monday night into Tuesday. In addition, soils will still be nearly saturated and rivers elevated or still above flood stage. Expect rising rivers with the potential for flooding. Urban flooding, landslides, and debris flows are also possible throughout this period. Please monitor the latest river forecasts from the National Weather Service for additional information.

Granite Mountain Mountain Peaks

Mountain Peaks

Pacific Ranges

Cascade Range

Last Updated: December 13, 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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Hydrologic Outlook
Until 2025-12-13T06:30:00-08:00 • National Weather Service
ESFSEW Another moderately strong atmospheric river will impact western Washington starting as early as Saturday night and extending into Wednesday. Rain, heavy at times, is likely. The snow level will be 5000 feet rising to 8000 ft during the heaviest rainfall on Monday before dropping to 3000 to 4000 feet Monday night into Tuesday. In addition, soils will still be nearly saturated and rivers elevated or still above flood stage. Expect rising rivers with the potential for flooding. Urban flooding, landslides, and debris flows are also possible throughout this period. Please monitor the latest river forecasts from the National Weather Service for additional information.