英语高手快请进!有人说：可以说What a bad weather和What a bad news等,因为weather

英语高手快请进!有人说：可以说What a bad weather和What a bad news等,因为weather what a bad weather! What bad weather!还是What a bad weather! what bad weather 为什么不是what a bad weather what a bad weather 这句话对吗? ------weather it is A what a bad B what bad C how a bad D ho what bad weather 还是what a bad weather ,哪个对,还是都对? 是what a bad weather it is 还是waht bad weather it is what a sunny weather today 还是what a bad weather today 请问有没有what a bad weather!或者what a bad rain? in a bad weather weather,what,is,it,bad