Elevated Errors in us-west-2 Region

Incident Report for Temporal

Update

As of 9/4 00:07 UTC, AWS has confirmed the incident impacting us-west-2 is resolved. After a further period of monitoring, we have confirmed service is stable and have begun failing back the affected MRN namespaces.

Posted Sep 04, 2026 - 02:13 UTC

Monitoring

We are starting to see recovery as of 23:01 UTC.

Posted Sep 03, 2026 - 23:25 UTC

Investigating

We are investigating connectivity errors affecting some customers with namespaces in the us-west-2 region relating to an AWS outage in this region. Our team is actively assessing impact and working on mitigation. Affected MRN namespaces have been failed over. We will provide updates as more information becomes available.

https://health.aws.amazon.com/health/status

Posted Sep 03, 2026 - 21:12 UTC

This incident affects: Amazon Web Services (AWS) (us-west-2).