European vapor water weather Wavelength sensitive to the content of water vapor in the atmosphere as complete source of graphical weather information. Water vapor is extremely important to the weather and climate you can see in this sat map Europe, North Africa,including areas of cloud cover on,international satellite maps to see cloud cover and active weather patterns. Sea surface temperatures have a large influence on climate and weather with geostationary satellite weather images of water vapor Water vapor, or water vapour or aqueous vapor, is the gaseous phase of water Molecular formula H2O. In chemistry, the molar mass M is a physical property.As an example, the molar mass of water is approximately: M(H2O) ≈ 18 g⋅mol−1 Some elements are usually encountered as molecules, e.g. hydrogen (H 2), sulfur (S 8), chlorine (Cl 2). The molar mass of molecules of these elements is the molar mass of the atoms multiplied by the number of atoms in each molecu...