A low-pressure system is set to bring heavy snowfall, freezing rain, and challenging travel conditions across Alaska starting Tuesday, December 3, 2024, prompting the issuance of multiple Winter Weather Advisories.
The first major snowfall of the 2024/25 winter season arrived in Southcentral Alaska on Monday, October 28, 2024, prompting authorities to issue multiple warnings and advisories.
Fairbanks experienced its third wettest day on record on Monday, October 21, 2024, receiving nearly 2 inches of rain as a winter storm swept through Alaska, breaking daily precipitation records across multiple locations.
A gradual increase in volcanic unrest was observed at Spurr volcano in Alaska over the past couple of months, prompting the Alaska Volcano Observatory (AVO) to increase the Volcano Alert Level to Advisory and the Aviation Color Code to Yellow on October 16, 2024. Spurr is located about 120 km (75 miles) west of Anchorage.
An unusually strong atmospheric river struck British Columbia and Alaska from September 22 to 24, 2024, bringing widespread precipitation and causing floods and landslides.
A destructive landslide struck the city of Ketchikan in Alaska, U.S., at 16:00 local time on Sunday, August 25, 2024, claiming one life, injuring three others, and causing significant infrastructure damage. The severity of the situation prompted an emergency declaration and mandatory evacuations in the affected region.
A large landslide struck the Pedersen Lagoon in Alaska at around 12:55 UTC on August 7, 2024, generating a 17 m (56 feet) high local tsunami. The landslide was confirmed by aerial photos of the region from August 9. Preliminary data suggests a total volume of 2 million m3 (6.5 million feet3).
Severe flooding caused by a glacial lake outburst has led to a state disaster emergency declaration in Alaska on Tuesday, August 6, 2024, with the Mendenhall River cresting at 4.87 meters (15.99 feet) and inundating north Juneau’s neighborhoods.
A strong earthquake registered by the USGS as M6.0 hit Fox Island, Aleutian Islands, Alaska at 03:13 UTC on July 19, 2024. The agency is reporting a depth of 41.5 km (26 miles). EMSC is reporting the same magnitude and depth.
The National Weather Service (NWS) office in Fairbanks issued multiple Severe Thunderstorm Warnings on June 27, 2024, as severe thunderstorms began to stretch over Northern Alaska and the Arctic Circle. These storms generated winds of up to 80 km/h (50 mph) and quarter-sized hail.
