Cooler air holds less moisture — increases rain likelihood.
Higher relative humidity means more water vapour — clouds form more easily.
When air holds a lot of water vapour (high humidity) and cools down, the vapour condenses around particles into droplets that form clouds and eventually fall as rain.
Overcast — humidity rising, rain possible as temperature falls.
About this simulation
This free Weather Interactive simulation lets students change the inputs and watch the model respond in real time. Built for earth science lessons, it runs in any browser with no signup and is ready for the projector or 1:1 devices.
What students can explore
- Adjust each control and see how it changes the weather interactive model.
- Read the live formula as your numbers are substituted in.
- Compare predictions before and after you change a value.
Is the Weather Interactive simulation free?
Yes. This Weather Interactive simulation is completely free, with no signup and no download required — open it in any browser.
What grades is the Weather Interactive simulation for?
It works across grade levels — run it on a projector for younger classes, or let older students explore the controls and readouts on their own devices.
Embed this simulation
Drop it into your LMS, blog, or class site — free, no sign-up.
<iframe src="https://kiwibee.io/en/simulations/weather-simulation/embed" width="800" height="520" loading="lazy" allowfullscreen></iframe>