Surface dryness view?

[Rares]

Hi, I do a lot of inline skating so knowing the potential to be wet of e.g. asphalt, is crucial.

I am wondering if there is something that could help me infer this more easily than just sifting through a bunch of views and trying to make a guess.

I am thinking of maybe "dew point" but I don't quite understand how to interpret what it means and if it even applies to this?

Ground surface wetness, as far as I can tell, is something that I can infer from a few things. Previous days precipitation, current relative humidity, current temperature trajectory, previous day(s) windiness and sun.

All these combined can give a semi-accurate probability of the ground being very wet, wet, kinda wet, dry and very dry.