weather system
compound. B2 Upper Intermediate
compound. a large-scale pattern of air movement and pressure that determines the weather in a specific area. It often brings changes like rain, wind, or sunshine.
compound. a large-scale atmospheric circulation pattern, such as a cyclone or anticyclone, that influences local meteorological conditions. It typically involves distinct patterns of pressure, temperature, and moisture.
A large weather system is moving across the country today.
Meteorologists are tracking a powerful weather system that is expected to bring heavy rain and strong winds to the coast by evening.
The stationary weather system remained over the region for several days, resulting in persistent cloud cover and unseasonably cool temperatures across the valley.