AtmosFear is a mod for S.T.A.L.K.E.R. - Call Of Pripyat that tweaks and expands the vanilla weather system to be more realistic and various.

RSS Tutorials
Applying AtmosFear 3 weather to new levels

Applying AtmosFear 3 weather to new levels

Starting a mod Tutorial 2 comments

Quick tutorial on how to apply the AF3 weather to new levels added to your mod.