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

- Impact (vendor’s label): major
- Status: resolved
- Started: 2025-12-16 06:37 UTC · Resolved: 2025-12-16 16:55 UTC · Duration: 10 h
- Updates: 3 · 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)
- [Vendor status page: https://stspg.io/3zjmycy23xm2](https://stspg.io/3zjmycy23xm2)
- [Company: Segment](https://rewindex.com/company/segment.md)

## 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, sol)_
## Timeline of updates

- **investigating** 2025-12-16 06:37 UTC: We are currently monitoring the issue . Outage is declared here : https://status.snowflake.com/incidents/xdxj4klf7sc5
- **investigating** 2025-12-16 08:24 UTC: We are continuing to investigate this issue.
- **resolved** 2025-12-16 16:55 UTC: This incident has been resolved.

## Rewindex changes for this incident

- 2025-12-16 06:37 UTC: [Major incident: Snowflake RETL sources and Warehouse Destinations are failing due to Snowflake Outage](https://rewindex.com/change/ied49e2cf913ffb.md)


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Canonical: https://rewindex.com/company/segment/incidents/q5ggjl390b33 · Markdown: https://rewindex.com/company/segment/incidents/q5ggjl390b33.md · JSON: https://rewindex.com/api/v1/companies/segment/incidents/q5ggjl390b33 · Generated 2026-10-18T09:38:31.404Z