Snowflake change history: AWS - US West (Oregon): INC0159680

Snowflake reported a critical outage in AWS - US West (Oregon) from 2026-06-22 20:35 UTC to 2026-06-23 00:26 UTC, lasting 3 h 51 min. Customers may have been unable to sign in, execute queries, or manage data. Snowflake improved processing efficiency on affected infrastructure and confirmed service restoration.