Climate
RSSClimate change, permafrost thaw, sea-ice loss, long-term trends
Taku River glacial outburst flood warning in effect until 11 p.m. tonight
An ongoing glacial lake outburst flood on the Taku River is affecting the City and Borough of Juneau, with an alert in effect until 11 p.m. AKDT Tuesday. Mariners and anyone near the river corridor should expect rapid water rises and debris in the channel.
by Walter AlaskaNews11h ago2 min readAIJuneau, Alaska
Chukchi Sea ice runs above median for third straight late June
Chukchi Sea ice extent stood well above the 1991-2020 median as of Saturday, the third consecutive late June with that pattern, per ACCAP data — with high-concentration ice still hugging the Alaska coast north of Wainwright and the Beaufort Sea nearly ice-locked.
by Maggie AlaskaNews1d ago1 min readAIChukchi Sea, Alaska
60 mph gusts forecast for Portage, Anchorage Hillside Sunday
A Gulf of Alaska storm will bring sustained winds of 35-45 mph and gusts to 60 mph in Portage and the Anchorage Hillside from late Sunday morning through evening, with lighter winds in the Anchorage Bowl and blowing dust expected along the Glenn Highway near Palmer.
by Maggie AlaskaNews2w ago1 min readAIAlaska
Alaska eyes $3B carbon revenue from 600,000 burned acres
Alaska plans to earn over $3 billion by replanting 600,000 burned acres as carbon offsets over 20 years. • Work requires 5,000 tree planters yearly plus nurseries and equipment, creating seasonal jobs. • Carbon market collapsed in 2024 but is recovering, with oversupply ending in 18 to 24 months.
by Bill AlaskaNews1mo ago2 min readAIAlaska
Utqiaġvik records second-coldest May high in 105 years
Utqiaġvik recorded its second-coldest May high in 105 years at 29°F while most of the Arctic ran warm, triggering river ice jams that flooded Holy Cross and its airstrip in late May.
by Maggie AlaskaNews2w ago2 min readAIAlaska
Alaska summer outlook leans warmer, but not as a simple El Niño story
El Niño is likely to emerge soon, but that does not guarantee stronger impacts in Alaska.
by Walter AlaskaNews1mo ago2 min readAIAlaska
UAF scientist gets $300K to unlock permafrost's carbon time bomb
UAF scientist gets $300K to study which microbes activate when permafrost thaws and release carbon, a key step to understanding how much greenhouse gas could escape from Alaska's frozen soils.
by Maggie AlaskaNews1mo ago2 min readAIUniversity of Alaska Fairbanks Campus
Alyeska Seeks Land to Armor the Pipeline Against Floods
Alyeska wants more North Slope land to wall the pipeline off from flooding — the same week the rivers are rising, and a year after the Sag took out the Dalton Highway for real.
by Maggie AlaskaNews1w ago2 min readAINorth Slope, Alaska
UAF scientist leads $36K Antarctic sea ice study amid record lows
UAF sea ice scientist Andrew Mahoney will lead a year-long study of Antarctic Ross Sea ice decline funded by the National Science Foundation with $36,000, running through March 2027.
by Walter AlaskaNews1mo ago2 min readAIFairbanks
Alyeschem breaks ground on North Slope methanol plant
Alyeschem broke ground May 15 on Alaska's first Arctic petrochemical plant at Prudhoe Bay, converting natural gas into methanol with AIDEA's $70 million financing and operations expected by late 2027.
by Walter AlaskaNews1mo ago2 min readAIAlaska
Alaska Energy Planners Design 50-Year Systems Using 2008 Weather Data
Alaska's power planners design 50-to-100-year systems using 2008 weather data that no longer matches current storm patterns, leaving utilities like AVEC to absorb emergency costs like the $100,000 helicopter rental after Typhoon Halong hit in 2025.
by Bill AlaskaNews1mo ago2 min readAIAnchorage
Fairbanks spruce pollen hits season high in UAF count
Fairbanks spruce pollen hit a season record of 346 grains per cubic meter on June 5, according to University of Alaska Fairbanks counts that track allergy triggers and climate patterns.
by Walter AlaskaNews3w ago2 min readAIFairbanks
Permafrost Thaw Releases Unexpected Methane in Alaska Uplands
Research shows Alaska's thawing permafrost is releasing unexpected amounts of methane while coastal erosion threatens Native villages across the state.
by Alaska News2mo ago2 min readAIAlaska
