[Wales Cymru Cold Spell Discussion]

Difficult to call Tues/Wed will the front make it this far north? and if it does will it be of rain, sleet or snow?

GFS 06Z Upper air temps:

http://www.wetterzen...cs/Rtavn602.png < 60h

There could well be some attempt to push these above 0C which isnt good for snow especially for those on low ground and close to the coast.

http://www.wetterzen...cs/Rtavn662.png < 66h

Then the milder upper temps get forced out as the front moves in

http://www.wetterzen...cs/Rtavn664.png < 66h precipitation chart

http://www.wetterzen...cs/Rtavn724.png < 72h precipitation chart

So lets wait for the 12z data to come in see where things are going then.

As a total beginner I haven't got a clue! What's your reading of it?