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

What to do

Check whether you use Segment Warehouse Destinations (US), Reverse ETL (EU), Linked Events (EU), Linked Audiences (US) and 4 more in eu, us. Check your stack
Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
Confirm your retries, queues and scheduled jobs caught up after the 10h 18m it lasted.
Anything that failed between 2025-12-16 06:37 UTC and 2025-12-16 16:55 UTC may need a replay.
Subscribe to Segment's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=segment works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

investigatingDec 16, 2025, 6:37 AM UTC
We are currently monitoring the issue . Outage is declared here : https://status.snowflake.com/incidents/xdxj4klf7sc5
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investigatingDec 16, 2025, 8:24 AM UTC
We are continuing to investigate this issue.
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resolvedDec 16, 2025, 4:55 PM UTC
This incident has been resolved.
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None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Is Segment still down?

No, this incident was resolved 2025-12-16 16:55 UTC. For Segment's live state, see https://down.guide/segment.

How long did it last?

10h 18m, from 2025-12-16 06:37 UTC to 2025-12-16 16:55 UTC, by the times Segment posted.

What was affected?

Segment named Warehouse Destinations (US), Reverse ETL (EU), Linked Events (EU), Linked Audiences (US) and 4 more in eu, us.

What caused it?

Segment hasn't published a root cause. If it does, it shows here.

Where does this come from?

Segment's official status page, https://status.segment.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.