It's easy to get confused because it sounds like "weather," but "whether" refers to a choice or possibility.
For example:
* Whether you like it or not, you have to go to school.
* I'm not sure whether to go to the party or not.
It's easy to get confused because it sounds like "weather," but "whether" refers to a choice or possibility.
For example:
* Whether you like it or not, you have to go to school.
* I'm not sure whether to go to the party or not.