Source : Webster's Revised Unabridged Dictionary (1913)

Nighted \Night"ed\, a.
   1. Darkness; clouded. [R.] --Shak.

   2. Overtaken by night; belated. --Beau. & Fl.

Source : WordNet®

nighted
     adj : overtaken by night or darkness; "benighted (or nighted)
           travelers hurrying toward home" [syn: {benighted}]