DCHP-1 Online
horizon ground mist 
a low mist that extends to the horizon but does not hamper vertical vision.
- 1946 . . . visibility was impaired, due to the full brilliance of the moon being obstructed by horizon ground mist. . . . At that time the horizon ground mist had slowly crept over the sea and land, and for about half an hour visibility was poor.
- 1946 . . . visibility was impaired, due to the full brilliance of the moon being obstructed by horizon ground mist. . . . At that time the horizon ground mist had slowly crept over the sea and land, and for about half an hour visibility was poor.