I agree, I think it's only us types who care. If my parents, for example, received a text saying "It's going to be very windy tomorrow", I think that suffices. Obviously I'm being purposefully simplistic, but it's people like us who then pore over the details, of just how windy it is, for example. For the vast majority of the public, they just need to know in decent time that there is going to be some weather which is out of the ordinary, be that heat, cold, wind, rain, snow, whatever. There will always be individuals who need greater detail, but they will a very small minority, I'd suspect.