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Weather Guide
A stack of weather definitions and terms
Term | Definition | ||
---|---|---|---|
Warm front | A front that brings cloudy skies, steady rain for a long time, and increased temperatures. | ||
Cold front | A front that brings cloudy skies, heavy precipitation for a short amount of time, and decreased temperatures. | ||
Cirrus clouds | Clouds that are thin, wispy, and are made of ice crystals. | Clouds that bring clear skies. | |
Cumulus clouds | Clouds that are white and puffy. | Clouds that bring fair weather. | |
Stratus clouds | Clouds that are low, and cover skies like blankets. | Clouds that bring overcast weather, and little sun. | |
Cumulonimbus clouds | Clouds that are tall, large, and dark. | Clouds that bring thunderstorms. | |
Nimbostratus clouds | Clouds that cover skies in thin layers. | Clouds that bring light rain or snow. | |
High pressure system | A pressure system that brings clear skies, sunny and fair weather, dry conditions, and cumulus clouds | ||
Low pressure system | A pressure system that brings cloudy skies, rainy weather, and stratus clouds. | ||
Jet stream | A fast flowing air current responsible for the movement of air masses across the United States from west to east. | A current that forms a boundary between a cold air mass and a warm air mass. | Winds that blow from a boundary of cold air to a boundary of warm air |
Gulf stream | A strong ocean current that begins in the Gulf of Mexico and causes warm water to travel up the east coast of the United States. | A current that keeps temperatures in North Carolina moderate all year | A current that is warmer during the winter and cooler during the summer |
Prevailing westerlies | Global winds that move air masses from west to east across the United States. | A weather pattern responsible for influencing weather in North Carolina | |
Sea breeze | A breeze that happens during the day. | A cold breeze from the sea that blows to the land | |
Land breeze | A breeze that happens during the night. | A cold breeze from the land that blows to the sea. | |
Weather | The day to day weather conditions of a particular place at a particular time that moves west to east. | ||
Climate | The average weather condition in an area over a long period of time. |