I think...

[Chicken Dinner]

Zither snow may be starting to get to my neighbors around the corner.

[Chicken Dinner]

Another angle...

[Buckrub]

"Zither Snow"???

[LJ3]

I'm guessing someone has been in to their zither reserves and is zithering and driving.

WTF means zither?

[BarryBobPosthole]

A zither is a stringed musical instrutment (I believe Pan played one) that. was the forerunner of the guitar.

So technically, what CD was talking about was the very rare occurance of what is known locally as lutefall. Or maybe his neighbor is half goat and half human.

You're welcome.

[Chicken Dinner]

Or, I just got auto-corrected...