Geographical Influences

noun a boundary separating two masses of air of different densities, and is associated with stormy weather

• The cold front is expected to bring a drop in temperature and possibly some precipitation.
• I heard we're in for a cold front this weekend, so make sure to bundle up!
• Man, that cold front is gonna make it feel like we're in the arctic!
• The cold front of criticism from the boss left everyone feeling chilled to the bone.

noun a weather phenomenon characterized by a warm air mass moving from the Iberian Peninsula northwards towards the British Isles.

• Meteorologists are closely monitoring the development of a Spanish plume over the Iberian Peninsula.
• I heard there might be a Spanish plume bringing some hot weather our way.
• Looks like we're in for a Spanish plume this weekend, time to hit the beach!
• The sudden surge in sales was like a Spanish plume for the company's profits.