Summary (tl;dr)

Alaska is currently experiencing severe winter weather, with multiple winter storm warnings issued for heavy snow, high winds, and blizzard conditions across much of the state, accompanied by coastal flooding risks in western regions.

Essential Background

Winter weather is a recurring and significant meteorological phenomenon in Alaska, regularly bringing substantial snowfall and challenging conditions. Leading up to the current events, forecasters had already predicted an early-winter storm system that was expected to bring considerable snowfall and strong winds to the interior and eastern parts of the state.

The Full Story

A powerful winter storm system is actively impacting Alaska, prompting widespread winter storm warnings, advisories, and high wind warnings across various regions. The Eastern Alaska Range is anticipated to receive between 18 and 36 inches of snow, with specific high-elevation areas like Isabel Pass potentially accumulating up to three feet of snow, alongside wind gusts reaching 65 mph. Concurrently, a formidable Bering Sea storm is generating severe high winds and substantial coastal flooding risks along the Western Alaska coast, notably in the Yukon-Kuskokwim Delta, where power outages and flight cancellations have already been reported. Other affected areas, including the Western Brooks Range, Noatak Valley, Upper Kobuk Valley, and Southwest Alaska, are also under various winter weather alerts, with expected snowfall totals ranging from several inches to more than a foot. Travel conditions throughout much of Alaska are being described as extremely difficult to impossible due to heavy snow and severely reduced visibility.

Why It Matters

This extensive severe winter weather event in Alaska is highly significant due to its immediate and profound impact on daily life, transportation, and public safety. The heavy snowfall and strong winds are creating hazardous driving conditions, with warnings of "difficult to impossible" travel and significantly reduced visibility, posing considerable risks to motorists and potentially isolating communities. Furthermore, coastal regions face additional threats from substantial coastal flooding and erosion caused by the Bering Sea storm, which can result in infrastructure damage and necessitate resident evacuations. The combination of these extreme conditions, including the potential for widespread power outages, highlights the critical need for residents to implement safety precautions, affecting transportation networks, essential services, and overall well-being across numerous Alaskan regions.

Geographic Location

• Eastern Alaska Range, Alaska, United States (heavy snowfall and high winds)
• Trims Camp, Alaska, United States (significant snowfall)
• Donnelly Dome, Alaska, United States (significant snowfall)
• Black Rapids, Alaska, United States (significant snowfall)
• Isabel Pass, Alaska, United States (up to three feet of snow)
• Richardson Highway, Alaska, United States (dangerous travel conditions)
• Fairbanks, Fairbanks North Star Borough, Alaska, United States (uncertain snow totals, winter weather warnings)
• Eielson Air Force Base, Fairbanks North Star Borough, Alaska, United States (snow expected)
• Salcha, Fairbanks North Star Borough, Alaska, United States (snow expected)
• Harding Lake, Fairbanks North Star Borough, Alaska, United States (snow expected)
• Two Rivers, Fairbanks North Star Borough, Alaska, United States (snow expected)
• Upper Chena River Valley, Fairbanks North Star Borough, Alaska, United States (snow expected)
• White Mountains, Alaska, United States (snow expected)
• Eagle Summit, Alaska, United States (snow expected)
• Yukon Flats, Alaska, United States (snow expected)
• Southwest Alaska, United States (winter weather advisories and high wind warnings)
• Lower Kuskokwim Valley, Alaska, United States (9 to 13 inches of snow)
• Bristol Bay, Alaska, United States (8 to 12 inches of snow north of King Salmon)
• Alaska Peninsula, Alaska, United States (90 mph wind gusts)
• Eastern Aleutians, Alaska, United States (80 mph wind gusts east of Unalaska)
• Pribilof Islands, Alaska, United States (80 mph wind gusts)
• Kuskokwim Delta Coast, Alaska, United States (freezing rain, 75 mph wind gusts)
• Bering Sea, Alaska, United States (powerful storm system causing coastal flooding)
• Yukon-Kuskokwim Delta, Alaska, United States (widespread coastal flooding and erosion)
• Seward Peninsula, Alaska, United States (blizzard warning, snow)
• Northwest Arctic Borough, Alaska, United States (blizzard warning)
• Noatak Valley, Alaska, United States (winter storm warning, heavy snow)
• Noatak, Northwest Arctic Borough, Alaska, United States (3 to 6 inches of snow, winter storm warning)
• Upper Kobuk River communities, Alaska, United States (winter storm warning)
• De Long Mountains, Alaska, United States (up to 7 inches of snow)
• Kivalina, Northwest Arctic Borough, Alaska, United States (power outages, evacuation)
• Nome, Nome Census Area, Alaska, United States (power outages, flight cancellations)
• Upper Kobuk Valley, Alaska, United States (up to 8 inches of snow, 50 mph winds)
• South slopes of the Central Brooks Range, Alaska, United States (up to 16 inches of snow)
• Upper Koyukuk Valley, Alaska, United States (up to 12 inches of snow, ice glaze)
• Denali Borough, Alaska, United States (8 to 12 inches of snow)
• Northern Copper Valley, Alaska, United States (4 to 8 inches of snow, includes Paxson and Isabel Pass)
• Delta Junction, Southeast Fairbanks Census Area, Alaska, United States (6 to 12 inches of snow)
• Tok, Southeast Fairbanks Census Area, Alaska, United States (6 to 12 inches of snow)
• Fortymile Country, Alaska, United States (6 to 12 inches of snow, includes Northway, Chicken, Eagle, Taylor Highway)
• Tanacross, Southeast Fairbanks Census Area, Alaska, United States (12 to 18 inches of snow)
• Dot Lake, Southeast Fairbanks Census Area, Alaska, United States (12 to 18 inches of snow)