That's some temperature differential! Temperatures here have gone down from +6 early this afternoon to around -2 now. Brighton and Hove City Council are getting a lot of criticism over their gritting operations, with many pavements still dangerous, and Cityclean, a private contractor, being blamed for not having full grit bins in many areas and the council being blamed for the removal of grit bins. http://charts.netweather.tv/gfsimages/gfs.20091222/12/18/uksnowrisk.png Looks like we might have some rain tomorrow morning coming in from the coast according to that? But temps and dew points are already low so I wonder if it might be a bit of a wintery mix.