Not sure of the meaning of your question but...
In practical sense all wings become "cold soaked" but not a problem in flight unless you fly into icing conditions where the ice can stick on the leading edges.
Can be cleared with dynamic heating if only just below zero if not by de or anti ice systems.
On the ground can sometimes be a huge problem and often difficult to see.
Hoar frost is easy enough on the bottom of the tanks but clear ice can form on the top of the wing if the dew point is near the OAT.
This is very difficult to see through the cabin windows as it appears as a glassy covering not dissimilar to water.
One aircraft I flew had some form of tell tails fixed to the upper surface adjacent to the over wing exits.
It is also comparatively difficult to de ice.