Answer:

icefog

AnswerCrossword Clue
ICEFOGCrystalline mist
ICEFOGWeather phenomenon also known as pogonip
ICEFOGCrystallized mist
ICEFOGWinter mist
ICEFOGSparkly mist
ICEFOGArctic weather phenomenon
ICEFOGAtmospheric phenomenon during low temperatures
ICEFOGCrystalline weather phenomenon