"Steve Graham" wrote in message
...
Just looked at the set of charts from the GFS, initialised at 18z. A
complete change in emphasis from the 12z run with now a suggestion that
cold
air will be advecting Westwards by next Sunday. Potential for some of the
white stuff on the back edge of the trough....

Potentially severe weather in Greece, too, as of Wednesday, as very cold air
should be advected southwards along the eastern banks of the building
anticyclone. Some runs are also indicating explosive cyclogenesis over the
Aegean, that should bring in a lot of the white stuff and hard frosts in the
north. Bring it on, 18z :-)

Yannis, SE Athens
+9.0C, RH 81%, SLP 1019.2 hPa, steady