Is Spring here yet?

Well, can we breathe a sigh of relief yet, is Spring here yet, or are we being lulled into a false sense or security, March is supposed to be "in like a Lion and out like a Lamb"
Pictures were taken on a walk into Yarmouth along Caister beach early morning, and the clouds were taken Scratby Cliffs last week.If you look carefully you can see a tiny rainbow beneath the clouds!