It's turned cold here in Indianapolis; last week, it went from high-eighties to mid-fifties in a single day and it has stayed chilly. Overnights have been flirting with frost and may have reached it last night.
Before the sudden turn, the heat and moisture had allowed plenty of fungus to flourish in the yard, mostly puffballs and toadstools. Over a week ago, coming back from taking the trash out, I saw a kind we hadn't had before:
6 months ago