A civil authority has issued A REQUIRED WEEKLY TEST for the following counties or areas: Snohomish, WA; at 7:55 PM on SEP 12, 2026 Effective until 8:25 PM. Message from IPAWSCAP. This is a test, only a test, of the Emergency Alert System, from the Snohomish County 911. Had this been an actual alert, this system would bring you important information. No action needed. This is only a test.