What is Barometer?

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...