http://www.metoffice.gov.uk/weather/...ngs.html?day=3
Heavy Snow 0000 Mon 2 1800 Tue 3
There is a High Risk of a Severe Weather event affecting much of England and Wales during Monday and Tuesday. Periods of snow will continue to extend westwards through Monday, with heavy falls likely in places. Although marked variations will occur from place to place, 5-10cm likely locally with as much as 10-20cm possible, especially over higher ground. Drifting will occur in fresh to strong easterly winds. This could cause disruption to travel networks, especially across higher level routes.
During Tuesday, snow is likely to turn to rain from the east, except over higher ground.
This Early Warning will be updated at around 11:00 on Sunday 1st February 2009.
Issued at: 1133 Sat 31 Jan