Snowflake Outage History
59 incidents recorded over the last 365 days, 58 of them resolved. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.
Every Recorded Snowflake Incident
| Date | Incident | Duration | Status |
|---|---|---|---|
| Aug 20, 2026 | INC20000168Current status: The third-party cloud platform confirmed that the mitigation was complete, and its automated recovery system appears to have initiated. We independently monitored the environment and verified that… | 1h 56m | Resolved |
| Aug 18, 2026 | INC20000163Current status: We've implemented the fix for this issue and monitored the environment to confirm that service was restored. If you experience additional issues or have questions, please open a support case via… | 1h 53m | Resolved |
| Aug 14, 2026 | INC20000158Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 5m | Resolved |
| Aug 14, 2026 | INC20000157Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 8m | Resolved |
| Aug 5, 2026 | INC20000139Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 8m | Resolved |
| Aug 3, 2026 | INC20000129Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 6h 47m | Resolved |
| Aug 3, 2026 | INC20000128Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 22m | Resolved |
| Jul 30, 2026 | INC20000115Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 56m | Resolved |
| Jul 25, 2026 | INC20000106Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 6h 55m | Resolved |
| Jul 11, 2026 | INC20000085Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 55m | Resolved |
| Jul 10, 2026 | INC20000082Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 57m | Resolved |
| Jun 30, 2026 | INC20000063Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 0m | Resolved |
| Jun 24, 2026 | INC20000052Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 44m | Resolved |
| Jun 23, 2026 | INC20000047Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 14h 29m | Resolved |
| Jun 23, 2026 | INC20000046Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 29m | Resolved |
| Jun 22, 2026 | AWS - US West (Oregon): INC0159680Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 3h 51m | Resolved |
| Jun 16, 2026 | INC0159144Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 9h 51m | Resolved |
| Jun 15, 2026 | INC20000034Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 30h 44m | Resolved |
| Jun 12, 2026 | INC20000033Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 35m | Resolved |
| Jun 11, 2026 | INC20000032Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 0 min | Resolved |
| Jun 8, 2026 | INC20000030Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 16m | Resolved |
| May 29, 2026 | Azure - West US 2 (Washington): INC0157956Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 15h 41m | Resolved |
| May 15, 2026 | INC0157230Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 23m | Resolved |
| May 13, 2026 | INC0157155<b>Current status:</b> After investigating, we've determined this to be a false positive. There were no customer replication refresh operations impacted. We've confirmed replication services are functioning normally. If… | 1h 11m | Resolved |
| May 5, 2026 | Azure - West US 2 (Washington): INC0156645Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 8h 17m | Resolved |
| Apr 29, 2026 | Azure - UK South (London): INC0156355Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 21m | Resolved |
| Apr 16, 2026 | GCP - US Central 1 (Iowa): INC0155608Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 0m | Resolved |
| Apr 7, 2026 | Azure - East US 2 (Virginia): INC0155020Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 29m | Resolved |
| Mar 27, 2026 | INC0154408Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 75h 3m | Resolved |
| Mar 21, 2026 | AWS - US West (Oregon): INC0154019Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 34 min | Resolved |
| Mar 16, 2026 | INC0153706Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 7h 3m | Resolved |
| Mar 12, 2026 | INC0153465Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 3h 30m | Resolved |
| Mar 7, 2026 | AWS - Europe (Zürich): INC0153183Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 14m | Resolved |
| Mar 1, 2026 | AWS - Middle East (UAE): INC0152681To ensure the best possible service for our customers amid the persistent issues in the AWS Middle East (UAE) region and following the cloud service provider’s advice to transition workloads to other regions, we have… | 1801h 36m | Resolved |
| Feb 23, 2026 | Azure - Canada Central (Toronto): INC0152309Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 57 min | Resolved |
| Jan 27, 2026 | Azure - Central US (Iowa): INC0150687Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 16m | Resolved |
| Jan 22, 2026 | AWS - US West (Oregon): INC0150440Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 4h 5m | Resolved |
| Jan 21, 2026 | AWS - US West (Oregon): INC0150359Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 34m | Resolved |
| Jan 8, 2026 | INC0149526Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 33m | Resolved |
| Jan 8, 2026 | Azure - West US 2 (Washington): INC0149493Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 39m | Resolved |
| Dec 16, 2025 | INC0148543Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 13h 36m | Resolved |
| Dec 10, 2025 | AWS - US West (Oregon): INC0148166Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 35m | Resolved |
| Nov 20, 2025 | Azure - Australia East (New South Wales): INC0147071Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 41m | Resolved |
| Nov 19, 2025 | AWS - US East (N. Virginia): INC0146924Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 0 min | Resolved |
| Nov 5, 2025 | Azure - East US 2 (Virginia): INC0146178Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 4h 12m | Resolved |
| Nov 3, 2025 | Azure - Australia East (New South Wales): INC0146060Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 38 min | Resolved |
| Oct 22, 2025 | INC0145420Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 6m | Resolved |
| Oct 20, 2025 | INC0145263Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 17h 21m | Resolved |
| Oct 14, 2025 | AWS - GovCloud (US-East): INC0144987Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 16m | Resolved |
| Oct 3, 2025 | INC0144343Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 57m | Resolved |
| Oct 2, 2025 | INC0144309Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 3h 1m | Resolved |
| Sep 30, 2025 | AWS - US East (N. Virginia): INC0144180Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 35m | Resolved |
| Sep 30, 2025 | GCP - Europe West 2 (London): INC0144138Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 1h 17m | Resolved |
| Sep 27, 2025 | Azure - Switzerland North (Zürich): INC0143996Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 4h 2m | Resolved |
| Sep 24, 2025 | Azure - West Europe (Netherlands): INC0143819Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 2h 38m | Resolved |
| Sep 19, 2025 | Update New VNet Subnet IDs to Avoid Service InterruptionsWe have removed the previously communicated deadline to update VNet subnet IDs (BCR-1955) in the Azure - East US 2 (Virginia) and Azure - West US 2 (Washington) regions. Services will remain available, and no immediate… | 4h 0m | Scheduled |
| Sep 10, 2025 | Azure - East US 2 (Virginia): INC0142943Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 4h 48m | Resolved |
| Sep 10, 2025 | Azure - North Europe (Ireland): INC0142903Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 56 min | Resolved |
| Sep 3, 2025 | Azure - West Europe (Netherlands): INC0142507Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site… | 53 min | Resolved |
How to Read This Snowflake Incident Log
Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Snowflake acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.
Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.
The longest single Snowflake outage in this window ran 75d 1h, against a mean recovery of 1d 11h. If you depend on Snowflake in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.