The Wicked Weather Satellite is an invention of King Koopa and Lakitu that appeared in The Super Mario Super Show! episode "Mario and the Red Baron Koopa/Gorilla My Dreams".
In "Mario and the Red Baron Koopa/Gorilla My Dreams", King Koopa and Lakitu use the Wicked Weather Device to hold Pasta Land at ransom. If Pasta Land didn't surrender to King Koopa's rule, the Wicked Weather Satellite would freeze the kingdom over with a neverending snow storm.
In the end, the Wicked Weather Satellite was finally destroyed by Toad who, from a magi carpet powered airplane, managed to blow it up using a bomb.
The Wicked Weather Satellite was rather shoddy in design, apparently constructed of junk such as an oven, a suitcase and ashower head, amoung other things. The Wicked Weather Satellite was also controlled through a hand-held remote control.
How the Wicked Weather Satellite works is never explained, it doesn't seem to have any storage compartments on it to hold any rainwater or snow; it also has no visable means of propulsion, meaning how it can stay suspended in the air is unknown.