It snows whenever Casey Jnr comes up Main Street, the times for this are posted on the shows schedule (I believe its at least 3 times a day).
We also saw it snow at around 10.30 in the morning, and at around 5.30pm, as we were waiting for Enchanted Candleabration. That snowfall was truly magical, the first one we saw with the twinkly music accompaniement, in the dark, with everyone wrapped up against the cold. WOW!!!
Elaine