Just come back. Very very good if you are into disaster movies, especially weather ones. Wasn't entirely convinced by the meteorology but fortunately they glossed over that aspect.
It genuinely made me jump a couple of times and I'm rather embarrassed to say that I got into it so much that I nearly got out my phone to photo some of the damage shots until I remembered it wasn't real 
A little too Hollywood at times but one of the best weather movies I've seen and rather better than Twister. Going to see it again when I can.