Wheather vs weather

I get confused all the times when i have to use either of word. which word should be used where ?

Weather, the other does not exist, unless you mean, whether.

I think about the weather,
whether the weather is fine,
whether it will be raining today,
or whether the sun will shine.

Just joined the forum, it’s my first post just wated to say hello to everyone.

Welcome Jeff, but might I point out that there is a newcomers welcome thread.


Thanks a lot Kitosdad and Shyone,

I am clear about the differences now.

Hey JeffH… Welcome to the best forum.