What is Heat Index?
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the 'apparent temperature.'
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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 sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....