Elevated error rates for cross-region traffic between US AWS regions
Between 18:41 and 18:54 UTC on October 9, 2026, cross-region traffic to and from AWS us-east-1, us-east-2, and us-west-2 may have seen increased error rates. The issue has been resolved.
The latest update from Temporal Cloud.
State
Resolved
Started
22 d ago
2026-10-09 22:25 UTC
Lasted
1 min
until 2026-10-09 22:25 UTC
Worst impact
Notice
Timeline
1 updateResolved
1 min 100%
Updates
Times in UTCAs posted by Temporal Cloud
Between 18:41 and 18:54 UTC on October 9, 2026, cross-region traffic to and from AWS us-east-1, us-east-2, and us-west-2 may have seen increased error rates. The issue has been resolved.
Temporal Cloud in the last 90 days
Full historyIncidents in 90 days
20
Days with an incident
36
Median duration
45 min
This incident
100% shorter than the median
Other Temporal Cloud incidents
All incidentsTemporal Cloud·Intermittent request failures for some namespaces in GCP us-east4
This incident has been resolved.
Temporal Cloud·Elevated connection resets for some GCP namespaces
Between October 6 and October 15, 2026, some clients connected to GCP-hosted namespaces may have seen intermittent TCP connection resets. SDK retries limited the impact and there is no ongoing impact.
Temporal Cloud·New namespace creation restricted across few GCP regions. Impacted regions are us-central1, us-east4 and europe-west3
New namespace creation does not work in Temporal Cloud GCP regions us-central1, us-east4 and europe-west3. Capacity components are affected. Existing namespaces continue to operate normally. The provider reports the state as monitoring. A workaround and alternatives are at the provided documentation link.
Temporal Cloud·Elevated latency and errors in GCP us-west1
This incident has been resolved. The GCP us-west1 region is stable and all affected namespaces have been failed back.
Temporal Cloud·Elevated latency and errors in AWS us-east-1
This incident has been resolved. The AWS us-east-1 region is stable and all affected namespaces have been failed back.
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Add it as a remote MCP server named "outages" at https://outages.cc/mcp (Streamable HTTP, no authentication), with your CLI command or your MCP config file.
Then:
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2. Call get_provider with "temporal" and tell me if Temporal Cloud has a problem right now.
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