It is raining!

Yesterday I was talking with a friend of mine about the weather. Here the weather this winter has been drier than the last year. I told him that we have had sunny and hot days but without rain and today it is raining!!!!! In fact two hours ago it was snowing!!
It is incredible how the weather can change in a few days. I hope the rain keeps going!!

Very good! Nothing wrong here, although perhaps it would be more natural to say "drier than last year". "I hope the rain keeps going" is perfectly fine, although again it may be more natural to say "I hope it keeps raining".