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Segment: Snowflake RETL sources and Warehouse Destinations are failing due to Snowflake Outage

Impact: majorStatus: resolvedStarted Resolved (10 h)3 updatesSource: stspg.io (opens in new tab)
Summary

Segment reported a major outage affecting Snowflake RETL sources and Warehouse Destinations, with Linked Audiences, Linked Events, Reverse ETL and Warehouse Destinations affected in EU and US. Attributed to a Snowflake outage, it ran from 2025-12-16 06:37 UTC to 2025-12-16 16:55 UTC, lasting 10 h 17 min; Segment marked it resolved without specifying a fix.

Machine-written from the archived incident (Sol). Check the timeline before relying on it.

Affected components: Reverse ETL (EU)Reverse ETL - Reverse ETL (EU)Linked Events (EU)Linked Events - Linked Events (EU)Linked Audiences - Linked Audiences (US)Linked Audiences (US)Warehouse Destinations (EU)Warehouses - Warehouse Destinations (EU)Linked Audiences (EU)Linked Audiences - Linked Audiences (EU)Reverse ETL - Reverse ETL (US)Reverse ETL (US)Warehouse Destinations (US)Warehouses - Warehouse Destinations (US)Linked Events - Linked Events (US)Linked Events (US)

Timeline of updates

  1. investigating

    We are currently monitoring the issue . Outage is declared here : https://status.snowflake.com/incidents/xdxj4klf7sc5

  2. investigating

    We are continuing to investigate this issue.

  3. resolved

    This incident has been resolved.

Rewindex changes for this incident

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Segment profile · Recent Segment incidents · Markdown · JSON