Edmonton weather can change quickly, so waiting for a major snowfall seems like a risky way to plan a tire change. Temperatures can already be low while the roads are still mostly clear. I usually think about switching when colder conditions become consistent rather than waiting for the first serious storm. When do you normally make the change?
KrainFow Answered question
I agree that the calendar is probably less useful than the actual weather. Edmonton can have cold mornings before winter really arrives, and there can also be warmer periods later in the season. Checking temperatures over several days and planning the appointment before the rush seems like a practical approach.
KrainFow Answered question