Confirmed issue with GCP. They have applied a fix and have reported that the issue is partially resolved.
Link to GCP Status Page https://status.cloud.google.com/incidents/6PM5mNd43NbMqjCZ5REh
Symptom(s): Cannot connect to Snowflake
Incident Start Time: 9:35 PT November 16, 2021
We are working on mitigating the problem. We will update the status as soon as the issue is resolved or provide an update within 60 minutes.