OK, here's the plan

First, it rains all day today.

Then, for the next two days it freezes solid.

Then it warms up a little, just enough to put a thin layer of water on top of all the ice, making it even slipperier.

Finally, I run out of Spam and have to send for more. Or go get it myself. I hope it’s still on sale.

Oh wait! It might snow on Thursday too!