This is the most comprehensive and widespread set of warnings I've ever seen: [URL]http://www.metoffice.gov.uk/weather/uk/uk_forecast_warnings.html[/URL] Not to mention the duration. I realise that the Met Office comes in for a lot of stick, some of it deserved, but they've been bang on for the past couple of weeks, so I don't doubt this lot - with the caveat that they're covering their arses a bit, particularly with running into next week, but they're pretty sure that something icy this way cometh.