Snow, sun, floods and storms - Just what is causing our...

As winter arrives in Essex with a vengeance on all of us who took December off as a chance to go sunbathing, we spoke with forecasters at Essex Weather Centre to work out why this winter is proving so tough to predict."It's all because of El Niño," said Tom Defty from the weather centre, "December was the warmest ever in Essex and five years ago we had the coldest ever, which shows the effect of El Niño which is playing a key part in all of this."El Niño...