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Geography

How the Jet Stream Steers Storm Tracks Across Mid-Latitudes

Quick fact

The jet stream can reach speeds of 250 miles per hour (400 km/h), making it one of the fastest winds on Earth.

Why this is interesting

Have you ever wondered why a storm seems to follow a path, crossing entire countries? Or why a weather forecast changes so quickly? The answer lies in a ribbon of wind high above our heads.