今天天气很糟糕英语怎么讲？用what开头

What a terrible/horrible day!

what a bad weather!

What bad weather today is!

what a horrible weather it is today!
_____________________________________

谢谢楼下指出错误……其实我觉得用what开头就不大标准似的。how听起来更舒服一些。

楼上的错了。
weather不可数。
应该是 what bad weather it is today ！

What the damn/hell weather it is today!