Condensation on the ceiling is a major sign of high humidity in your home. Insulation expert Elizabeth Reilly of Greensavers explains, 'The indoor air becomes ... or after rain, then it is likely ...

All around you, in the air ... humidity (hu-MID-it-ee). Every cloud in the sky is made from this vapor, from the big white fluffy ones to the dark gray heavy ones. These are the ones that rain.

Climate change linked to Argentina's catastrophic flooding Extreme heat and humidity ... of air that clashed with a cold front from Argentina's Patagonian region, causing the torrential rains ...

The main processes involved in this cycle are evaporation, plant transpiration, condensation ... the start of the rainy season. Rain clouds only form when the atmosphere reaches saturation point (100% ...