MOUNTAIN PEAKS
December 26, 2024
48.70, -121.99

Winter Storm Warning
2024-12-26T22:00:00-08:00

* WHAT...Heavy snow at or above elevations greater than 3500 ft. Additional snow accumulations between 6 and 18 inches. Winds gusting as high as 55 mph later this morning into the afternoon. * WHERE...West Slopes North Cascades and Passes, West Slopes North Central Cascades and Passes, and West Slopes South Central Cascades and Passes. * WHEN...Until 10 PM PST this evening. * IMPACTS...Travel could be very difficult to impossible. Strong winds could cause extensive damage to trees and power lines. * ADDITIONAL DETAILS...Snoqualmie Pass at 3000 feet will get another 4 to 8 inches of snow this morning before the precipitation changes over to rain.


°F

°F

mph

Windspeed

%

Humidity

South Twin Sister is a prominent peak located in the Pacific Ranges mountain range of British Columbia, Canada. Rising to an elevation of approximately 2,251 meters (7,385 feet), it offers breathtaking panoramic views of the surrounding area. The mountain is known for its rugged and challenging terrain, making it a popular destination for mountaineers and outdoor enthusiasts.

During the winter season, South Twin Sister receives a significant amount of snowfall due to its high elevation. Snowpack ranges from an average of 3 to 5 meters (10 to 16 feet), creating ideal conditions for winter sports such as skiing and snowboarding. The mountain's snowpack also contributes to the water supply of nearby creeks and rivers during the spring and summer months.

One notable feature of South Twin Sister is its runoff, which feeds into the picturesque Twin Creek and eventually flows into the Chehalis River. This water source supports a diverse ecosystem and provides habitat for various wildlife species.

The name "South Twin Sister" is derived from its proximity to its sister peak, North Twin Sister, located just a few kilometers away. The origin of the name and any additional lore or legends associated with the mountain are not widely documented. However, the sheer beauty and challenging nature of South Twin Sister continue to attract adventurers seeking a thrilling mountaineering experience.

       

Get Unparalelled Insights

Explore the 3D Map

Whether you're planning your next ski trip or tracking stream flows for an upcoming rafting expedition, our map has it all.

Weather Forecast