ALASKA SNOW REPORT

December 3 2024

Statewide Snowpack 88.0%
Of Normal
Coldest Location -10°
Fort Yukon
Top 5-Day Forecast 67"
Grouse Creek Divide
Deepest Snowpack 34"
Turnagain Pass
New Snowfall 3"
Eaglecrest Ski Area

Alaska's snow conditions currently exhibit a diverse range of snowpack depths and forecasted snowfalls, catering to the varied interests of snow enthusiasts. With negligible snowfall in the past 24 hours across most locations, the existing snowpack is predominantly stable. Notable exceptions include Cooper Lake and Exit Glacier, where substantial snowfall is anticipated, promising excellent conditions for winter sports. Ski resorts like Alyeska Resort near Anchorage Hillside should benefit from this fresh snow, enhancing the experience for skiers and snowboarders. Conversely, areas like American Creek and Chisana report minimal snowpack, indicating potential challenges for activities reliant on deeper snow.

Analyzing the data more closely, Cooper Lake and Exit Glacier are set for an exceptional snow accumulation with forecasts predicting 41 and 43 inches respectively over the next five days, indicating an impending boon for snow-related recreation in these areas. In contrast, Turnagain Pass currently boasts the deepest snowpack at 34 inches, which is excellent news for backcountry enthusiasts and could mean prime conditions at the popular Turnagain Pass skiing area. In terms of snowpack depth, several locations, such as Atigun Pass and Munson Ridge, have substantial depths exceeding 24 inches, ensuring a solid base for winter activities.

As the season progresses, it's essential for visitors to monitor local forecasts, as weather conditions can change rapidly. Notably, Grouse Creek Divide is forecasted to receive a significant snowfall of 67 inches, making it a critical point of interest for those seeking fresh powder. Anchorage, a major city, sees modest snowfall, but nearby regions like Anchor River Divide and Anchorage Hillside anticipate more substantial snowfalls of 6 and 2 inches respectively. While some areas are experiencing a snowpack surplus, regions like American Creek face a snowpack deficit with only 8 inches, underscoring the variability across the state. Snow enthusiasts are advised to plan accordingly, focusing on areas with favorable snowpack and forecasts to maximize their winter experience in Alaska's vast and varied landscape.

Storm Warnings & Alerts

Summary



Snowpack conditions in Alaska vary across different mountain ranges, affecting the state's runoff rivers, watersheds, and winter climate. The Chugach Mountains, located in south-central Alaska, receive heavy snowfall due to the moist maritime climate. This snowpack provides crucial water resources for the Matanuska and Copper River basins, supporting agriculture and fisheries. The Alaska Range, home to the iconic Denali (North America's tallest peak), experiences drier snow conditions due to its interior location. Snowmelt from this range feeds into the Susitna and Tanana Rivers. The Brooks Range in northern Alaska receives lighter snowfall and contributes to the flow of the Koyukuk and Colville Rivers. Alaska's winter climate is greatly influenced by the Aleutian Low and the Arctic Oscillation, leading to varying snowfall patterns each year. Interesting facts about snow science in Alaska include the use of ground-penetrating radar to measure snow depth and the study of snow crystal structures to understand the stability and avalanche potential of the snowpack.

Snowpack Distribution

       

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