A tropical depression is an area of tropical weather that's stormy, centralized, can pack winds up to 38 miles per hour, and can often become a stronger system like a tropical storm, hurricane, or typhoon.
Clouds that make rain or precipitation (like sleet & snow) are called Nimbus clouds. Cumulonimbus clouds and Nimbostratus clouds are the 2 most common ones.
Fair weather cumulus clouds form when the weather is stable & good. These puffy white clouds mean its safe to go out and enjoy the outdoors w/o the risk of bad weather
Is a sandstorm the same as a dust storm? How & where do sandstorms occur? What does all the sand that gets blown away during a sand storm go? Answers here!
Have you noticed how different the 4 weather seasons are across the US? See when spring starts, when summer starts, when fall starts, when winter starts this year.
See how to interpret dew point & relative humidity numbers that you see on weather reports. Here's how they relate to the heat index (the "feels like" temp)