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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A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.