As I was driving across central Washington on my way back to Idaho tonight I stopped to take pictures of a warehouse fire just east of Royal City on the south side of Highway 26. I’m pretty sure this is the warehouse.
Click on the pictures to enlarge.
I’m nearly certain the warehouse contained some sort of agricultural products. It smelled like burning grass or grain.
A hay storage facility if I remember correctly. Haven’t been through in a few months, but unless its changed it was hay.