When soaking in some sunshine on a warm day or taking shelter under an umbrella during a rainstorm, curious children may wonder: What makes the weather different from one day to the next? This title features accessible text that explains key curriculum-aligned aspects of weather including humidity, water vapor, temperature, wind, clouds, precipitation, and atmospheric pressure. Each spread is enhanced by a fact box that either defines a key weather-related term, invites young readers to compare and contrast content, or challenges readers' critical thinking abilities. The insight from this title will help young readers and budding meteorologists have a lasting and valuable understanding of what creates the weather around them.