If it smells like poo outside, cold weather is coming

It's a well known fact for those of us that live in the Boulder area that if you go outside and get the overwhelming smell of poo, bad weather is coming. When the wind shifts and blows from the north, it brings with it the smells of northern Colorado. Now, I don't want to rag on northern Colorado too much, but dude, it stinks up there. There are a lot of farms, and Greeley is the epicenter of bovine slaughterhouses.

So, much like how old people say they can feel the weather changing in their bones, we of the Boulder area know the weather is changing when the air smells like poo. Yes, I had to say poo yet one more time.

Poo.

P.S. Poo