Please comment on Windstorm

We got back from our weekly trip to Wenatchee to find evidence of a strong windstorm at our house in Marysville.

What happened? ???

Big winds as waves of the front moved through Saturday. As usual, it hit some areas more than others.

Actually since I've been asking around I think there was a damaging hailstorm. Reminds me of National Lampoon's Christmas Vacation:

Todd: Well, something had to break the window.

Margo: And why is the carpet all wet, Todd?

Todd: I don't know Margo.