WRKAVW WAZ513-WAZ567-WAZ568-230200- WWUS86 KSEW 220222 Avalanche Warning Northwest Avalanche Center Seattle WA Relayed by National Weather Service Seattle WA 630 PM PST Fri Feb 21 2025 The following message is transmitted at the request of the Northwest Avalanche Center. ...The Northwest Avalanche Center in Seattle has issued an Avalanche Warning... * WHAT...Very dangerous conditions are expected to develop throughout the day as heavy wet snow and rain overload a dry and weak snowpack. Very large natural avalanches will occur and may descend into lower elevation forested areas. High avalanche danger is likely to spread into other regions Saturday night into Sunday. * WHERE...The Olympic Mountains and the west slopes of the Cascades from the Canadian border to King County, including the Mt Baker area, Hwy 542, Hwy 20 West, and the Mountain Loop Hwy. * WHEN...In effect from Fri 18:00 PST to Sat 18:00 PST. Very dangerous avalanche conditions are expected to continue and spread throughout the Cascades. * IMPACTS...Very large natural avalanches are expected. These will be more than enough to bury, injure, or kill backcountry travelers. * PRECAUTIONARY / PREPAREDNESS ACTIONS...Avoid all areas where avalanches can start, run, or stop. This includes openings in the forest well below large steep alpine slopes. Consult https://www.nwac.us/ or www.avalanche.org for more detailed information. Similar avalanche danger may exist at locations outside the coverage area of this or any avalanche center.