Mostly cloudy & partly cloudy are terms we hear often in weather forecasts, but do you know the 3 ingredients it takes to form those clouds? Bentheim Elementary students learned how to create a cloud.

How Clouds Work - Cloud in a Bottle ExperimentBrought to you by Local 4 Caster Brandon Roux's How Weather WorksParental guidance is mandatory! Have you ever wondered How Weather Works?

Make sure to hold onto it firmly. -Remove stopper from bottle top and watch cloud instantly form How It Works Rubbing alcohol easily evaporates, just like water being heated.

As clouds start to make their way back into the forecast, here's a fun experiment that allows you to create your own cloud up close!

KDKA Meteorologist Ray Petelin is back with another home science experiment, here to show you how to create a cloud in a bottle.

There’s no need to look up to see the clouds in the sky when you can make a fun cloud of your own at home! Try this easy experiment to create a cloud in a bottle. The few supplies you will need ...

9NEWS Science Guy Steve Spangler, shows viewers how to make our own cloud-maker using materials you can find in the garage.

Like any awesome trick, physics is to thank for the mouth cloud. This simple and fun demonstration can be used to explain the cloud in a bottle experiment, and real clouds in the sky.

This month we discussed clouds, and demonstrated how create a “Cloud in a Bottle,” using an empty water bottle and a little bit of rubbing alcohol.