Here is tropical cyclone Yasi, breaking into Australia, Katrina style, just weeks after floods ripped the river banks open and swamped the streets:

And a map of its progress:

Meanwhile this little beauty is the blizzard that's walloping Chicago into the ground and stopping anyone from going anywhere or doing anything:

Click here to see an amazing picture of the Chicago freeway.

Don't forget, the USA and Australia are BIG places. These are BIG clouds.