nebbioso bedeutet auf Englisch

foggy [foggier, foggiest]▼(obscured by mist or fog)
adjective
[UK: ˈfɒ.ɡi] [US: ˈfɑː.ɡi]It was very foggy. = Era molto nebbioso.

misty [mistier, mistiest]▼(with mist; foggy)
adjective
[UK: ˈmɪ.sti] [US: ˈmɪ.sti]