What is Hail?
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
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Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...