What are the speakers talking about?

M: Beautiful day, isn’ t it?
W: Yes, it’ s not like what the radio said at all.
M: I wish it would stay this way for the weekend.
W: As long as it doesn’ t snow.

M: Grace, would you please pick up a bottle of milk while you are at the store?
W: I’ m not going to any store. I’ m going to see Aunt Maggie. You can call the store and have it delivered to you.