I don't expect any issues - and the site should come back online automatically - but I'll be watching it all the same.
Full quote from our host provide:
Event Summary: Toronto Scheduled Maintenance - 2020-01-30
Event Type: Network Upgrade
Start Time: 2020-01-30 03:30:00 UTC
End Time: 2020-01-30 07:30:00 UTC
The Toronto network will be upgraded to provide network enhancements as part of ongoing efforts to provide excellent service and maintain an ideal hosting environment. A device reload will be required, and we anticipate approx. 15-30 minutes outage.