Weather: Temperature
Backgrounders
Temperature affects the way we live, the clothes we wear and activities we do. But how does temperature vary across the globe?
Weather: Precipitation
Backgrounders
Learn about humidity and the many forms of precipitation.
Weather: Clouds
Backgrounders
Learn how clouds form and how they can be grouped into different categories
Soonwoong Kwon
Tactical Weather Specialist (TWS)
Keven Bruce
Career Profiles
Tactical Weather Specialist
Holly Wortman
Meteorological Technician
Alan Bezanson
Senior Meteorological Instructor
Seasonal Clothing: Winter
Picture Collections
11 images of some clothing that may typically be worn in the winter such as gloves, toques, scarves and snow boots
Seasonal Activities: Winter
Picture Collections
13 images of some activities that may happen in the winter such as snowboarding, skating and playing hockey on ice
Measuring and Forecasting Weather
Backgrounders
Learn about different weather instruments that meteorologists use to measure weather.
Why do we have seasons?
Backgrounders
Learn why seasons change. Discover how they’re different in the Northern and Southern hemispheres.
What is Acid Rain?
STEM Explained
Acid rain is any precipitation that has an unusually low pH. It can be rain, snow, fog, etc. But what is a low pH and why is this a problem?
Thundersnow: winter thunderstorms
STEM Explained
When thunder and lightning occur but the main form of precipitation is snow, not rain, it’s called thundersnow.
Why is it colder in the winter even though the Earth is closer to the Sun?
Hands-on Activities
Learn why we have seasons in this hands on activity.
Why is rain not salty?
Hands-on Activities
Make a model of the water cycle and find out how water moves around on planet Earth.