No. Compound is not a compound word because if you try to separate it, you would get com & pound. Com is not a word (the com in a website does not qualify as a word).
brainstormfirestormhailstormrainstormsandstormsnowstormthunderstormwindstorm
Some compound words containing hot are: hotlink hotshot hotcake hotpot hotplate
One compound word formed with the word "fog" is foghorn.
pill-ow