Eventhough I want Gatwick to be open.....the situation is extremely nowcast..... erm ok chances are low but evaporative cooling can change the situation massively..... as can the movement of that low.... if evaporative cooling can take over i think southern england can see what i saw in the early 90's in the isle of man... rain for four hours, heavy mind, then temp dropped, sleet for an hour, then heavy wet snow for a few hours, then it laid, then we had 9 hours of powder snowfall and a foot of snow was the result..... before that we had nine forecasts of snow which was actually rain.... I was off school the day that happened ill with flu. It was amazing to watch.... Please let me take off first.....