Tuesday, 23 April 2013

Freezing of Fog in winter weather

When a droplet contacts an object below freezing it will turn to ice. When only freezing fog occurs, there will be just about as much freezing of the fog droplets onto surfaces as there will be sublimation from the surface, thus there is not much accumulation of ice. Often freezing fog will be accompanied with freezing drizzle. In that case, a film of ice will coat surfaces.





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