Critical incident

Snowflake: INC20000239

Affected: Databases, Tables, and Views, Databases, Tables, and Views, Virtual Warehouses, Virtual Warehouses, Data Loading and Unloading, Data Loading and Unloading, Applications, Applications

Current status of Snowflake: Minor issues — live Snowflake status

Timeline

1. Sep 27, 2026, 02:15 UTC
   monitoring
   Current status: We identified an issue with our third-party cloud platform that caused impact to Snowflake services. We've coordinated with our third-party cloud platform to implement the fix for this issue, and we'll continue to monitor the environment until we're confident all services are functioning properly. Customer experience: Customers hosted in the specified regions may have been unable to access or use multiple core Snowflake services and features. Affected users may have been unable to sign in, execute queries, or manage data. Incident start time: 00:25 UTC September 27, 2026 Incident end time: 01:00 UTC September 27, 2026 Preliminary root cause: An issue with our third-party cloud platform caused impact to multiple Snowflake services and features. We have engaged with our third-party for further details.
2. Sep 27, 2026, 03:16 UTC
   resolved
   Current status: We've coordinated with our third-party cloud platform to implement the fix for this issue, and we've monitored the environment to confirm that service was restored. If you experience additional issues or have questions, please open a support case via Snowflake Community or the Support page in Snowsight. Customer experience: Customers hosted in the specified regions may have been unable to access or use multiple core Snowflake services and features. Affected users may have been unable to sign in, execute queries, or manage data. Incident start time: 00:25 UTC September 27, 2026 Incident end time: 01:00 UTC September 27, 2026 Preliminary root cause: An issue with our third-party cloud platform caused impact to multiple Snowflake services and features. We have engaged with our third-party for further details. A root cause analysis (RCA) will be conducted and a summary will be made available within 10 business days.
3. Oct 9, 2026, 09:55 UTC
   postmortem
   Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site: [https://community.snowflake.com/s/article/INC20000239](https://community.snowflake.com/s/article/INC20000239)

Updates as published by Snowflake (original).