What is Acid Rain?
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
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A large body of air having similar horizontal temperature and moisture characteristics.
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...