Hypomecis umbrosaria - Hodges#6439 (Umber Moth) ♂.
Photo: 03/27/16, 11 pm.

The antennae of male specimens of H. umbrosaria have 42-49 segments. The main color of this moth seems to vary from beige to light or dark gray. This species is difficult to distinguish from H. gnophoraria and the uncommon H. buchholzaria.  
bug guide (this photo):